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Jiang Y, Pan Y, Yin J. Prevalence, toxin-genotype distribution, and transmission of Clostridium perfringens from the breeding and milking process of dairy farms. Food Microbiol 2024; 120:104485. [PMID: 38431330 DOI: 10.1016/j.fm.2024.104485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 01/03/2024] [Accepted: 02/03/2024] [Indexed: 03/05/2024]
Abstract
This study aimed to elucidate the distribution, transmission, and cross-contamination of Clostridium perfringens during the breeding and milking process from dairy farms. The prevalence of 22.3% (301/1351) yielded 494 C. perfringens isolates; all isolates were type A, except for one type D, and 69.8% (345/494) of the isolates carried atyp. cpb2 and only 0.6% (3/494) of the isolates carried cons. cpb2. C. perfringens detected throughout the whole process but without type F. 150 isolates were classified into 94 pulsed-field gel electrophoresis (PFGE) genotypes; among them, six clusters contained 34 PFGE genotypes with 58.0% isolates which revealed epidemic correlation and genetic diversity; four PFGE genotypes (PT57, PT9, PT61, and PT8) were the predominant genotypes. The isolates from different farms demonstrated high homology. Our study confirmed that C. perfringens demonstrated broad cross-contamination from nipples and hides of dairy cattle, followed by personnel and tools and air-introduced raw milk during the milking process. In conclusion, raw milk could serve as a medium for the transmission of C. perfringens, which could result in human food poisoning. Monitoring and controlling several points of cross-contamination during the milking process are essential as is implementing stringent hygiene measures to prevent further spread and reduce the risk of C. perfringens infection.
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Affiliation(s)
- Yanfen Jiang
- College of Veterinary Medicine, Northwest A&F University, 712100, Yangling, Shaanxi, China.
| | - Yifan Pan
- College of Food Science and Engineering, Northwest A&F University, 712100, Yangling, Shaanxi, China
| | - Jingyi Yin
- College of Veterinary Medicine, Northwest A&F University, 712100, Yangling, Shaanxi, China
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Yang E, Sajhwani D, Fassnacht R, Mehta L, Hourigan SK. High Rates of Acquisition of Toxigenic Clostridioides difficile Colonization Without Subsequent Infection During Acute Lymphoblastic Leukemia Treatment in Children. Clin Infect Dis 2024; 78:1076-1078. [PMID: 37818855 PMCID: PMC11006112 DOI: 10.1093/cid/ciad628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/22/2023] [Accepted: 10/09/2023] [Indexed: 10/13/2023] Open
Affiliation(s)
- Elizabeth Yang
- Pediatric Specialists of Virginia, Department of Hematology and Oncology, Fairfax, Virginia, USA
- Department of Pediatrics, George Washington University, Washington, DC, USA
| | | | | | - Lopa Mehta
- Inova Health Services, Falls Church, Virginia, USA
| | - Suchitra K Hourigan
- Clinical Microbiome Unit (CMU), Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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Rafalko N, Webster JL, Jacob G, Kutzler MA, Goldstein ND. Generalizability of predictive models for Clostridioides difficile infection, severity and recurrence at an urban safety-net hospital. J Hosp Infect 2024; 146:10-20. [PMID: 38219834 DOI: 10.1016/j.jhin.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/21/2023] [Accepted: 01/01/2024] [Indexed: 01/16/2024]
Abstract
INTRODUCTION Predictive models for Clostridioides difficile infection can identify high-risk patients and aid clinicians in preventing infection. Issues of generalizability regarding current predictive models have been acknowledged but, to the authors' knowledge, have never been quantified. METHODS C. difficile infection, severity and recurrence predictive models were created using multi-variate logistic regression through case-control sampling from an urban safety-net hospital. Models were validated using five-fold cross-validation, and inverse probability weights (IPW) based on two different catchment area definitions were used to improve external validity. Akaike Information Criterion (AIC), area under the receiver operating characteristic curve (AUROC), and sensitivity and specificity with bootstrapped confidence intervals (CI) were used to assess and compare model fit and performance. RESULTS Changes in performance before and after weighting were small across all models, although differences were more apparent after weighting the recurrence model (AUROC values of 0.78, 0.76 and 0.71 for the unweighted and two weighted models, respectively). Overall, the infection model performed the best (AUROC 0.82, 95% CI 0.78-0.85), followed by the recurrence model (AUROC 0.78, 95% CI 0.69-0.86) and then the severity model (AUROC 0.70, 95% CI 0.63-0.78). CONCLUSIONS The performance of the models after weighting did not change drastically, suggesting that the models predicting C. difficile infection, severity and recurrence may not be impacted by patient selection factors. However, other researchers may wish to consider addressing these catchment forces using IPW.
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Affiliation(s)
- N Rafalko
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA
| | - J L Webster
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA
| | - G Jacob
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA
| | - M A Kutzler
- Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, USA
| | - N D Goldstein
- Department of Epidemiology and Biostatistics, Drexel University Dornsife School of Public Health, Philadelphia, PA, USA.
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Angulo FJ, Ghia C, Fletcher MA, Ozbilgili E, Morales GDC. The burden of Clostridioides difficile infections in South-East Asia and the Western Pacific: A narrative review. Anaerobe 2024; 86:102821. [PMID: 38336258 DOI: 10.1016/j.anaerobe.2024.102821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Clostridioides difficile (formerly Clostridium difficile) is well-documented in Europe and North America to be a common cause of healthcare-associated gastrointestinal tract infections. In contrast, C difficile infection (CDI) is infrequently reported in literature from Asia, which may reflect a lack of clinician awareness. We conducted a narrative review to better understand CDI burden in Asia. METHODS We searched the PubMed database for English language articles related to C difficile, Asia, epidemiology, and molecular characteristics (eg, ribotype, antimicrobial resistance). RESULTS Fifty-eight articles that met eligibility criteria were included. C difficile prevalence ranged from 7.1% to 45.1 % of hospitalized patients with diarrhea, and toxigenic strains among all C difficile in these patients ranged from 68.2% to 91.9 % in China and from 39.0% to 60.0 % outside of China. Widespread C difficile ribotypes were RT017, RT014/020, RT012, and RT002. Recurrence in patients with CDI ranged from 3.0% to 17.2 %. Patients with CDI typically had prior antimicrobial use recently. High rates of resistance to ciprofloxacin, clindamycin, and erythromycin were frequently reported. CONCLUSION The regional CDI burden in Asia is still incompletely documented, seemingly due to low awareness and limited laboratory testing. Despite this apparent under recognition, the current CDI burden highlights the need for broader surveillance and for application of preventative measures against CDI in Asia.
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Affiliation(s)
- Frederick J Angulo
- Medical Development and Scientific/Clinical Affairs, Vaccines, Antivirals, and Evidence Generation, Pfizer Inc., 500 Arcola Rd., Collegeville, PA, 19426, USA.
| | - Canna Ghia
- Pfizer Ltd 70, G Block Rd, Bandra Kurla Complex, Mumbai, Maharashtra 400051, India.
| | - Mark A Fletcher
- Emerging Markets Medical Affairs, Vaccines, Pfizer, 23-25 avenue du Docteur Lannelongue, 75014 Paris, France.
| | - Egemen Ozbilgili
- Emerging Markets Medical Affairs, Vaccines, Pfizer Pte Ltd., 31 Tuas South Ave 6, 637578, Singapore.
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Jeon SR. The Burden of Clostridioides difficile Infection in Korea. J Korean Med Sci 2024; 39:e122. [PMID: 38565177 PMCID: PMC10985506 DOI: 10.3346/jkms.2024.39.e122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 03/20/2024] [Indexed: 04/04/2024] Open
Affiliation(s)
- Seong Ran Jeon
- Digestive Disease Center, Institute for Digestive Research, Soonchunhyang University College of Medicine, Seoul, Korea.
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Leal J, Shen Y, Faris P, Dalton B, Sabuda D, Ocampo W, Bresee L, Chow B, Fletcher JR, Henderson E, Kaufman J, Kim J, Raman M, Kraft S, Lamont NC, Larios O, Missaghi B, Holroyd-Leduc J, Louie T, Conly J. Effectiveness of Bio-K+ for the prevention of Clostridioides difficile infection: Stepped-wedge cluster-randomized controlled trial. Infect Control Hosp Epidemiol 2024; 45:443-451. [PMID: 38073551 PMCID: PMC11007362 DOI: 10.1017/ice.2023.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 05/20/2023] [Accepted: 07/08/2023] [Indexed: 04/10/2024]
Abstract
OBJECTIVE To evaluate the impact of administering probiotics to prevent Clostridioides difficile infection (CDI) among patients receiving therapeutic antibiotics. DESIGN Stepped-wedge cluster-randomized trial between September 1, 2016, and August 31, 2019. SETTING This study was conducted in 4 acute-care hospitals across an integrated health region. PATIENTS Hospitalized patients, aged ≥55 years. METHODS Patients were given 2 probiotic capsules daily (Bio-K+, Laval, Quebec, Canada), containing 50 billion colony-forming units of Lactobacillus acidophilus CL1285, L. casei LBC80R, and L. rhamnosus CLR2. We measured hospital-acquired CDI (HA-CDI) and the number of positive C. difficile tests per 10,000 patient days as well as adherence to administration of Bio-K+ within 48 and 72 hours of antibiotic administration. Mixed-effects generalized linear models, adjusted for influenza admissions and facility characteristics, were used to evaluate the impact of the intervention on outcomes. RESULTS Overall adherence of Bio-K+ administration ranged from 76.9% to 84.6% when stratified by facility and periods. Rates of adherence to administration within 48 and 72 hours of antibiotic treatment were 60.2% -71.4% and 66.7%-75.8%, respectively. In the adjusted analysis, there was no change in HA-CDI (incidence rate ratio [IRR], 0.92; 95% confidence interval [CI], 0.68-1.23) or C. difficile positivity rate (IRR, 1.05; 95% CI, 0.89-1.24). Discharged patients may not have received a complete course of Bio-K+. Our hospitals had a low baseline incidence of HA-CDI. Patients who did not receive Bio-K+ may have differential risks of acquiring CDI, introducing selection bias. CONCLUSIONS Hospitals considering probiotics as a primary prevention strategy should consider the baseline incidence of HA-CDI in their population and timing of probiotics relative to the start of antimicrobial administration.
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Affiliation(s)
- Jenine Leal
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Microbiology, Immunology, and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
| | - Ye Shen
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
| | - Peter Faris
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Analytics, Alberta Health Services, Alberta, Canada
| | - Bruce Dalton
- Pharmacy Services, Alberta Health Services, Calgary, Alberta, Canada
| | - Deana Sabuda
- Pharmacy Services, Alberta Health Services, Calgary, Alberta, Canada
| | - Wrechelle Ocampo
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
- W21 Research and Innovation Centre, University of Calgary and Alberta Health Services, Calgary, Alberta, Canada
| | - Lauren Bresee
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
| | - Blanda Chow
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
| | - Jared R. Fletcher
- Department of Health and Physical Education, Mount Royal University, Calgary, Alberta, Canada
| | - Elizabeth Henderson
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Microbiology, Immunology, and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
| | - Jaime Kaufman
- W21 Research and Innovation Centre, University of Calgary and Alberta Health Services, Calgary, Alberta, Canada
| | - Joseph Kim
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Medicine, Cumming School of Medicine University of Calgary, Calgary, Alberta, Canada
| | - Maitreyi Raman
- Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Scott Kraft
- W21 Research and Innovation Centre, University of Calgary and Alberta Health Services, Calgary, Alberta, Canada
| | - Nicole C. Lamont
- W21 Research and Innovation Centre, University of Calgary and Alberta Health Services, Calgary, Alberta, Canada
| | - Oscar Larios
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Medicine, Cumming School of Medicine University of Calgary, Calgary, Alberta, Canada
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary and Alberta Health Services, Calgary, Alberta, Canada
| | - Bayan Missaghi
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Medicine, Cumming School of Medicine University of Calgary, Calgary, Alberta, Canada
- Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Jayna Holroyd-Leduc
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine University of Calgary, Calgary, Alberta, Canada
| | - Thomas Louie
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Microbiology, Immunology, and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine University of Calgary, Calgary, Alberta, Canada
| | - John Conly
- Infection Prevention and Control, Alberta Health Services, Alberta, Canada
- Department of Microbiology, Immunology, and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine University of Calgary, Calgary, Alberta, Canada
- Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary and Alberta Health Services, Calgary, Alberta, Canada
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Tsai CS, Lu PL, Lu MC, Hsieh TC, Chen WT, Wang JT, Ko WC. Ribotypes and antimicrobial susceptibility profiles of clinical Clostridioides difficile isolates: A multicenter, laboratory-based surveillance in Taiwan, 2019-2021. J Microbiol Immunol Infect 2024; 57:320-327. [PMID: 38135646 DOI: 10.1016/j.jmii.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND The clinical burden of Clostridioides difficile infections (CDIs) remains substantial globally. This study aimed to investigate the ribotypes (RTs) and antimicrobial susceptibility of C. difficile isolates collected in Taiwan. METHODS C. difficile isolates were prospectively collected from four medical centers in Taiwan from 2019 to 2021. In a reference laboratory, in vitro susceptibility to clindamycin, moxifloxacin, metronidazole, vancomycin, fidaxomicin, and rifaximin were tested, and ribotyping was conducted to determine their genetic diversity. RESULTS A total of 568 C. difficile isolates were included. Metronidazole resistance was not observed, and the susceptibility rate of vancomycin was 99.5 %. Clindamycin showed poor activity against these isolates, with a resistance rate of 74.8 %. Fidaxomicin exhibited potent activity and 97.4 % of isolates were inhibited at 0.25 μg/mL. Rifaximin MIC90 increased from 0.015 μg/mL in 2019 to 0.03 μg/mL in 2020 and 2021. Of 40 RTs identified, two predominant RTs were RT 078/126 (78, 14 %) and 014/020 (76, 13 %). RT 017, traditional harboring truncated tcdA, accounted for 3 % (20 isolates) and there was no isolate belonging to RT 027. The proportions of RT 078 increased from 11.2 % in 2019 to 17.1 % in 2021, and the predominance of RT 078/126 was more evident in central Taiwan. CONCLUSIONS Vancomycin, fidaxomicin, and metronidazole remain in vitro effective against clinical C. difficile isolates in Taiwan. The reservoirs and genetic relatedness of two major RTs with zoonotic potentials, RT 078/126 and 014/020, warrant further investigations.
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Affiliation(s)
- Chin-Shiang Tsai
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Liang Lu
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Post-Baccalaureate Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Min-Chi Lu
- Department of Internal Medicine, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan
| | - Tai-Chin Hsieh
- Global Medical and Scientific Affairs, MSD Taiwan, Taipei, Taiwan
| | - Wei-Ting Chen
- Global Medical and Scientific Affairs, MSD Taiwan, Taipei, Taiwan
| | - Jann-Tay Wang
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Wen-Chien Ko
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
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Maldonado-Barrueco A, Moreno-Ramos F, Díaz-Pollán B, Loeches-Yagüe B, Rico-Nieto A, García-Rodríguez J, Ruiz-Carrascoso G. Increase of healthcare-onset Clostridioides difficile infection in adult population since SARS-CoV-2 pandemic: A retrospective cohort study in a tertiary care hospital from 2019 to 2022. Anaerobe 2024; 86:102836. [PMID: 38428802 DOI: 10.1016/j.anaerobe.2024.102836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/03/2024]
Abstract
OBJECTIVES The aim was to assess the impact of the SARS-CoV-2 pandemic on the prevalence, relative incidence (RI), incidence density (ID), ratio of rate incidence (RRI), rate of incidence density (RID), and relative risks (RR) of healthcare-onset Clostridioides difficile infection (HO-CDI) as well as its correlation with the antibiotic consumption. METHODS Demographic and analytical data of adult patients exhibiting diarrhoea and testing positive for C. difficile were systematically collected from a tertiary care hospital in Madrid (Spain). The periods analysed included: prepandemic (P0), first pandemic-year (P1), and second pandemic-year (P2). We compared global prevalence, RI of HO-CDI per 1,000-admissions, ID of HO-CDI per 10,000-patients-days, RRI, RID, and RR. Antibiotic consumption was obtained by number of defined daily dose per 100 patient-days. RESULTS In P0, the prevalence of HO-CDI was 7.4% (IC95%: 6.2-8.7); in P1, it increased to 8.7% (IC95%: 7.4-10.1) (p = 0.2), and in P2, it continued to increase to 9.2% (IC95%: 8-10.6) (p < 0.05). During P1, the RRI was 1.5 and RID was 1.4. However, during P2 there was an increase in RRI to 1.6 and RID to 1.6. The RR also reflected the increase in HO-CDI: at P1, the probability of developing HO-CDI was 1.5 times (IC95%: 1.2-1.9) higher than P0, while at P2, this probability increased to 1.6 times (IC95%: 1.3-2.1). There was an increase in prevalence, RI, ID, RR, RRI, and RID during the two postpandemic periods respect to the prepandemic period. During P2, this increase was greater than the P1. Meropenem showed a statistically significant difference increased consumption (p < 0.05) during the pandemic period. Oral vancomycin HO-CDI treatment showed an increase during the period of study (p > 0.05). CONCLUSIONS Implementation of infection control measures during the SARS-CoV-2 pandemic did not appear to alleviate the burden of HO-CDI. The escalation in HO-CDI cases did not exhibit a correlation with overall antibiotic consumption, except for meropenem.
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Affiliation(s)
- Alfredo Maldonado-Barrueco
- Clinical Microbiology and Parasitology Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain.
| | - Francisco Moreno-Ramos
- Pharmacy Hospital Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain
| | - Beatriz Díaz-Pollán
- Infectious Diseases Unit, Internal Medicine Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; CIBERINFEC (Centre for Biomedical Research Network on Infectious Diseases), Instituto de Salud Carlos III, Madrid, Spain
| | - Belén Loeches-Yagüe
- Clinical Microbiology and Parasitology Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; Infectious Diseases Unit, Internal Medicine Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; CIBERINFEC (Centre for Biomedical Research Network on Infectious Diseases), Instituto de Salud Carlos III, Madrid, Spain
| | - Alicia Rico-Nieto
- Clinical Microbiology and Parasitology Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; Infectious Diseases Unit, Internal Medicine Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; CIBERINFEC (Centre for Biomedical Research Network on Infectious Diseases), Instituto de Salud Carlos III, Madrid, Spain
| | - Julio García-Rodríguez
- Clinical Microbiology and Parasitology Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; CIBERINFEC (Centre for Biomedical Research Network on Infectious Diseases), Instituto de Salud Carlos III, Madrid, Spain
| | - Guillermo Ruiz-Carrascoso
- Clinical Microbiology and Parasitology Department, Hospital Universitario La Paz-Carlos III-Cantoblanco, Madrid, Spain; CIBERINFEC (Centre for Biomedical Research Network on Infectious Diseases), Instituto de Salud Carlos III, Madrid, Spain
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Kim J, Myung R, Kim B, Kim J, Kim T, Lee MS, Kim UJ, Park DW, Kim YS, Lee CS, Kim ES, Lee SH, Chang HH, Lee SS, Park SY, Choi HJ, Kim HI, Ha YE, Wi YM, Choi S, Shin SY, Pai H. Incidence of Clostridioides difficile Infections in Republic of Korea: A Prospective Study With Active Surveillance vs. National Data From Health Insurance Review & Assessment Service. J Korean Med Sci 2024; 39:e118. [PMID: 38565175 PMCID: PMC10985502 DOI: 10.3346/jkms.2024.39.e118] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/14/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Since the emergence of hypervirulent strains of Clostridioides difficile, the incidence of C. difficile infections (CDI) has increased significantly. METHODS To assess the incidence of CDI in Korea, we conducted a prospective multicentre observational study from October 2020 to October 2021. Additionally, we calculated the incidence of CDI from mass data obtained from the Health Insurance Review and Assessment Service (HIRA) from 2008 to 2020. RESULTS In the prospective study with active surveillance, 30,212 patients had diarrhoea and 907 patients were diagnosed with CDI over 1,288,571 patient-days and 193,264 admissions in 18 participating hospitals during 3 months of study period; the CDI per 10,000 patient-days was 7.04 and the CDI per 1,000 admission was 4.69. The incidence of CDI was higher in general hospitals than in tertiary hospitals: 6.38 per 10,000 patient-days (range: 3.25-12.05) and 4.18 per 1,000 admissions (range: 1.92-8.59) in 11 tertiary hospitals, vs. 9.45 per 10,000 patient-days (range: 5.68-13.90) and 6.73 per 1,000 admissions (range: 3.18-15.85) in seven general hospitals. With regard to HIRA data, the incidence of CDI in all hospitals has been increasing over the 13-year-period: from 0.3 to 1.8 per 10,000 patient-days, 0.3 to 1.6 per 1,000 admissions, and 6.9 to 56.9 per 100,000 population, respectively. CONCLUSION The incidence of CDI in Korea has been gradually increasing, and its recent value is as high as that in the United State and Europe. CDI is underestimated, particularly in general hospitals in Korea.
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Affiliation(s)
- Jieun Kim
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Rangmi Myung
- Department of Non-benefits Management, National Health Insurance Service, Wonju, Korea
| | - Bongyoung Kim
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | | | - Tark Kim
- Divison of Infectious Diseases, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Mi Suk Lee
- Department of Internal Medicine, Kyung Hee University College of Medicine, Seoul, Korea
| | - Uh Jin Kim
- Department of Infectious Diseases, Chonnam National University Medical School, Gwangju, Korea
| | - Dae Won Park
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Ansan Hospital, Ansan, Korea
| | - Yeon-Sook Kim
- Division of Infectious Diseases, Chungnam National University School of Medicine, Daejeon, Korea
| | - Chang-Seop Lee
- Department of Internal Medicine and Research Institute of Clinical Medicine, Jeonbuk National University Medical School and Hospital, Jeonju, Korea
| | - Eu Suk Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Sun Hee Lee
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
| | - Hyun-Ha Chang
- Division of Infectious Diseases, Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Seung Soon Lee
- Division of Infectious Diseases, Department of Internal Medicine, Hallym University, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Se Yoon Park
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Hee Jung Choi
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
| | - Hye In Kim
- Department of Infectious Diseases, Daegu Fatima Hospital, Daegu, Korea
| | - Young Eun Ha
- Department of Infectious Diseases, Bucheon Sejong Hospital, Bucheon, Korea
| | - Yu Mi Wi
- Division of Infectious Diseases, Samsung Changwon Hospital, Sungkyunkwan University, Changwon, Korea
| | - Sungim Choi
- Division of Infectious Diseases, Dongguk University Ilsan Hospital, Goyang, Korea
| | - So Youn Shin
- Department of Infectious Diseases, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea
| | - Hyunjoo Pai
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
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10
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Newcomer EP, Fishbein SRS, Zhang K, Hink T, Reske KA, Cass C, Iqbal ZH, Struttmann EL, Burnham CAD, Dubberke ER, Dantas G. Genomic surveillance of Clostridioides difficile transmission and virulence in a healthcare setting. mBio 2024; 15:e0330023. [PMID: 38329369 PMCID: PMC10936198 DOI: 10.1128/mbio.03300-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/16/2024] [Indexed: 02/09/2024] Open
Abstract
Clostridioides difficile infection (CDI) is a major cause of healthcare-associated diarrhea, despite the widespread implementation of contact precautions for patients with CDI. Here, we investigate strain contamination in a hospital setting and the genomic determinants of disease outcomes. Across two wards over 6 months, we selectively cultured C. difficile from patients (n = 384) and their environments. Whole-genome sequencing (WGS) of 146 isolates revealed that most C. difficile isolates were from clade 1 (131/146, 89.7%), while only one isolate of the hypervirulent ST1 was recovered. Of culture-positive admissions (n = 79), 19 (24%) patients were colonized with toxigenic C. difficile on admission to the hospital. We defined 25 strain networks at ≤2 core gene single nucleotide polymorphisms; two of these networks contain strains from different patients. Strain networks were temporally linked (P < 0.0001). To understand the genomic correlates of the disease, we conducted WGS on an additional cohort of C. difficile (n = 102 isolates) from the same hospital and confirmed that clade 1 isolates are responsible for most CDI cases. We found that while toxigenic C. difficile isolates are associated with the presence of cdtR, nontoxigenic isolates have an increased abundance of prophages. Our pangenomic analysis of clade 1 isolates suggests that while toxin genes (tcdABER and cdtR) were associated with CDI symptoms, they are dispensable for patient colonization. These data indicate that toxigenic and nontoxigenic C. difficile contamination persist in a hospital setting and highlight further investigation into how accessory genomic repertoires contribute to C. difficile colonization and disease. IMPORTANCE Clostridioides difficile infection remains a leading cause of hospital-associated diarrhea, despite increased antibiotic stewardship and transmission prevention strategies. This suggests a changing genomic landscape of C. difficile. Our study provides insight into the nature of prevalent C. difficile strains in a hospital setting and transmission patterns among carriers. Longitudinal sampling of surfaces and patient stool revealed that both toxigenic and nontoxigenic strains of C. difficile clade 1 dominate these two wards. Moreover, quantification of transmission in carriers of these clade 1 isolates underscores the need to revisit infection prevention measures in this patient group. We identified unique genetic signatures associated with virulence in this clade. Our data highlight the complexities of preventing transmission of this pathogen in a hospital setting and the need to investigate the mechanisms of in vivo persistence and virulence of prevalent lineages in the host gut microbiome.
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Affiliation(s)
- Erin P. Newcomer
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Skye R. S. Fishbein
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Division of Laboratory and Genomic Medicine, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Kailun Zhang
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Division of Laboratory and Genomic Medicine, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Tiffany Hink
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Kimberly A. Reske
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Candice Cass
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Zainab H. Iqbal
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Emily L. Struttmann
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Carey-Ann D. Burnham
- Division of Laboratory and Genomic Medicine, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Erik R. Dubberke
- Division of Infectious Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Gautam Dantas
- The Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri, USA
- Division of Laboratory and Genomic Medicine, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA
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11
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Durovic A, Scherrer AU, Widmer D, Widmer AF. Evaluation of a surveillance system for Clostridioides difficile infections for Swiss hospitals. Swiss Med Wkly 2024; 154:3571. [PMID: 38579313 DOI: 10.57187/s.3571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2024] Open
Abstract
AIMS This study evaluated an approach to establishing a comprehensive nationwide surveillance system for Clostridioides difficile infection in Switzerland. We report the results of patient-related surveillance and calculate the incidence rate of C. difficile infection in Switzerland in 2022. METHODS Initiated in 2017 by the National Centre for Infection Prevention (Swissnoso), in collaboration with the Swiss Centre for Antibiotic Resistance (ANRESIS), laboratory surveillance enables the automatic import of C. difficile infection laboratory data and is fully operational. However, the very limited number of participating laboratories impedes the generation of representative results. To address this gap, Swissnoso introduced patient-related surveillance, with a questionnaire-based survey used across Swiss acute care hospitals. RESULTS This survey revealed an incidence of 3.8 (Poisson 95% CI: 3.2-4.5) C. difficile infection episodes per 10,000 patient-days, just above the mean rate reported by the European Centre for Disease Prevention and Control (ECDC). Additionally, we report substantial heterogeneity in laboratory tests, diagnostic criteria and infection control practices among Swiss hospitals. CONCLUSION This study underscores the importance of a joint effort towards standardized surveillance practices in providing comprehensive insights into C. difficile infection epidemiology and effective prevention strategies in Swiss healthcare settings. The patient-related approach remains the gold standard for C. difficile infection surveillance, although it demands substantial resources and provides results only annually. The proposed implementation of nationwide automated laboratory-based surveillance would be pragmatic and efficient, empowering authorities and hospitals to detect outbreaks promptly and to correlate infection rates with antibiotic consumption.
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Affiliation(s)
- Ana Durovic
- Infectious diseases and hospital epidemiology, Cantonal Hospital Lucerne, Lucerne, Switzerland
- Swissnoso, National Center for Infection Control, Switzerland
| | - Alexandra Ursula Scherrer
- Swissnoso, National Center for Infection Control, Switzerland
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Andreas F Widmer
- Swissnoso, National Center for Infection Control, Switzerland
- University Hospital Basel, Basel, Switzerland
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12
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Hu A, Tian Y, Huang L, Chaudhury A, Mathur R, Sullivan GA, Reiter A, Raval MV. Association Between Common Empiric Antibiotic Regimens and Clostridioides Difficile Infection in Pediatric Appendicitis. J Pediatr Surg 2024; 59:515-521. [PMID: 38092651 DOI: 10.1016/j.jpedsurg.2023.10.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 09/26/2023] [Accepted: 10/26/2023] [Indexed: 02/15/2024]
Abstract
BACKGROUND Clostridioides Difficile Infection (CDI) is a serious antibiotic related complication that has been reported among children undergoing treatment of appendicitis. CDI likelihood amongst different empiric antibiotic regimens for appendicitis remains unclear but likely has important implications for antibiotic stewardship. METHODS A retrospective cohort study of the Pediatric Health Information System was used to examine patients ages 1 through 18 who received operative management of acute appendicitis. Common empiric antibiotic regimens 1) Ceftriaxone & Metronidazole (CM) 2) Piperacillin & Tazobactam (PT) and 3) Cefoxitin were compared. Study outcomes were CDI within 28 days post-appendectomy and 30-day post-appendectomy percutaneous drainage procedures. Subset analyses were repeated to only include hospitals that standardized empiric antibiotic choice. RESULTS Of 105,911 patients, 220 (0.21 %) developed CDI. CDI was more common in patients that received CM (CM 0.29 % vs PT 0.15 % vs Cefoxitin 0.18 %; P < 0.01). On adjusted analysis, PT was associated with a lower likelihood of CDI (OR, 0.48; 95%CI, 0.31-0.74) compared to CM which was consistent in hospitals with standardized antibiotic choice. Exposure to more unique antibiotic regimens (OR, 1.70; 95 % CI, 1.50-1.93) and higher total antibiotic days (OR, 1.17; 95 % CI 1.13-1.21) were associated with an increased likelihood of CDI. There was no significant difference in the likelihood of post-appendectomy percutaneous drainage between antibiotic regimens. CONCLUSIONS CDI is rare following appendectomy for pediatric appendicitis. While PT was associated with statistically lower rates of CDI compared to CM, antibiotic stewardship efforts to avoid mixed regimens and decrease overall antibiotic exposure warrant exploration. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Andrew Hu
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
| | - Yao Tian
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Lynn Huang
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Azraa Chaudhury
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Radhika Mathur
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Gwynth A Sullivan
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Audra Reiter
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Mehul V Raval
- Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
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Lang K, Atchison TJ, Singh P, Kline DM, Odei JB, Martin JL, Smyer JF, Day SR, Hebert CL. Describing the monthly variability of hospital-onset Clostridioides difficile during early coronavirus disease 2019 (COVID-19) using electronic health record data. Infect Control Hosp Epidemiol 2024; 45:329-334. [PMID: 37807908 PMCID: PMC10933504 DOI: 10.1017/ice.2023.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/04/2022] [Accepted: 06/25/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE To assess the relative risk of hospital-onset Clostridioides difficile (HO-CDI) during each month of the early coronavirus disease 2019 (COVID-19) pandemic and to compare it with historical expectation based on patient characteristics. DESIGN This study used a retrospective cohort design. We collected secondary data from the institution's electronic health record (EHR). SETTING The Ohio State University Wexner Medical Center, Ohio, a large tertiary healthcare system in the Midwest. PATIENTS OR PARTICIPANTS All adult patients admitted to the inpatient setting between January 2018 and May 2021 were eligible for the study. Prisoners, children, individuals presenting with Clostridioides difficile on admission, and patients with <4 days of inpatient stay were excluded from the study. RESULTS After controlling for patient characteristics, the observed numbers of HO-CDI cases were not significantly different than expected. However, during 3 months of the pandemic period, the observed numbers of cases were significantly different from what would be expected based on patient characteristics. Of these 3 months, 2 months had more cases than expected and 1 month had fewer. CONCLUSIONS Variations in HO-CDI incidence seemed to trend with COVID-19 incidence but were not fully explained by our case mix. Other factors contributing to the variability in HO-CDI incidence beyond listed patient characteristics need to be explored.
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Affiliation(s)
- Kaiting Lang
- Division of Epidemiology, College of Public Health, Columbus, Ohio
| | - T. J. Atchison
- College of Medicine, The Ohio State University, Columbus, Ohio
| | - Priti Singh
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, Ohio
| | - David M. Kline
- Department of Biostatistics and Data Science, Wake Forest University, School of Medicine, Winston-Salem, North Carolina
| | - James B. Odei
- Division of Biostatistics, College of Public Health, The Ohio State University, Columbus, Ohio
| | - Jennifer L. Martin
- Department of Clinical Epidemiology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Justin F. Smyer
- Department of Clinical Epidemiology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Shandra R. Day
- Division of Infectious Diseases, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Courtney L. Hebert
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, Ohio
- Division of Infectious Diseases, The Ohio State University Wexner Medical Center, Columbus, Ohio
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14
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Moreels N, Boven A, Gressani O, Andersson FL, Vlieghe E, Callens S, Engstrand L, Simin J, Brusselaers N. The combined effect of systemic antibiotics and proton pump inhibitors on Clostridioides difficile infection and recurrence. J Antimicrob Chemother 2024; 79:608-616. [PMID: 38267263 PMCID: PMC10904719 DOI: 10.1093/jac/dkae012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Antibiotics and proton pump inhibitors (PPI) are recognized risk factors for acquisition and recurrence of Clostridioides difficile infection (CDI), yet combined effects remain unclear. OBJECTIVES To assess the short- and long-term effects of antibiotics and PPIs on CDI risk and recurrence. METHODS Population-based study including all 43 152 patients diagnosed with CDI in Sweden (2006-2019), and 355 172 matched population controls without CDI. The impact of antibiotics and PPIs on CDI risk and recurrence was explored for recent (0-30 days) and preceding (31-180 days) use prior to their first CDI diagnosis, using multivariable conditional logistic regression presented as odds ratios (ORs) and 95% confidence interval, adjusted for demographics, comorbidities and other drugs. RESULTS Compared to controls, the combined effect of recent PPIs and antibiotics [ORAB+PPI = 17.51 (17.48-17.53)] on CDI risk was stronger than the individual effects [ORAB = 15.37 (14.83-15.93); ORPPI = 2.65 (2.54-2.76)]. Results were less pronounced for exposure during the preceding months. Dose-response analyses showed increasing exposure correlated with CDI risk [recent use: ORAB = 6.32 (6.15-6.49); ORPPI = 1.65 (1.62-1.68) per prescription increase].Compared to individuals without recurrence (rCDI), recent [ORAB = 1.30 (1.23-1.38)] and preceding [ORAB = 1.23 (1.16-1.31); ORPPI = 1.12 (1.03-1.21)] use also affected the risk of recurrence yet without significant interaction between both. Recent macrolides/lincosamides/streptogramins; other antibacterials including nitroimidazole derivates; non-penicillin beta lactams and quinolones showed the strongest association with CDI risk and recurrence, particularly for recent use. PPI use, both recent and preceding, further increased the CDI risk associated with almost all antibiotic classes. CONCLUSION Recent and less recent use of PPIs and systemic antibiotics was associated with an increased risk of CDI, particularly in combination.
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Affiliation(s)
- Nele Moreels
- Department of Microbiology, Centre for Translational Microbiome Research, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- I-BioStat, Data Science Institute, Hasselt University, Hasselt, Belgium
| | - Annelies Boven
- Department of Microbiology, Centre for Translational Microbiome Research, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Family Medicine and Population Health, Global Health Institute, Antwerp University, Antwerp, Belgium
| | - Oswaldo Gressani
- I-BioStat, Data Science Institute, Hasselt University, Hasselt, Belgium
| | | | - Erika Vlieghe
- Department of Family Medicine and Population Health, Global Health Institute, Antwerp University, Antwerp, Belgium
| | - Steven Callens
- Department of Internal Medicine and Pediatrics, General Internal Medicine, Ghent University, Ghent, Belgium
| | - Lars Engstrand
- Department of Microbiology, Centre for Translational Microbiome Research, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Johanna Simin
- Department of Microbiology, Centre for Translational Microbiome Research, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Nele Brusselaers
- Department of Microbiology, Centre for Translational Microbiome Research, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Family Medicine and Population Health, Global Health Institute, Antwerp University, Antwerp, Belgium
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
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15
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O'Leary AL, Chan AK, Wattengel BA, Xu J, Mergenhagen KA. Impact of doxycycline on Clostridioides difficile infection in patients hospitalized with community-acquired pneumonia. Am J Infect Control 2024; 52:280-283. [PMID: 37921728 DOI: 10.1016/j.ajic.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND Antibiotic use is a significant risk factor associated with Clostridioides difficile (C difficile) infection (CDI). Community-acquired pneumonia (CAP) is a common infection leading to hospital admission and the use of antibiotics that are highly associated with CDI. It has been proposed that doxycycline, a tetracycline antibiotic, may be protective against CDI. METHODS A retrospective analysis was conducted in hospitalized patients in Veterans Affairs Hospitals across the United States to determine if doxycycline was associated with a decreased risk of CDI. The primary outcome was the development of CDI within 30 days of initiation of doxycycline or azithromycin, as part of a standard pneumonia regimen. RESULTS Approximately 156,107 hospitalized patients who received care at a Veterans Affairs Hospital and were diagnosed with CAP during the study timeframe were included. A 17% decreased risk of CDI was identified with doxycycline compared to azithromycin when used with ceftriaxone for the treatment of pneumonia (P = .03). In patients who had a prior history of CDI, doxycycline decreased the incidence of CDI by 45% (odds ratio 0.55; P = .02). CONCLUSIONS Doxycycline is associated with a lower risk of CDI compared to azithromycin when used for atypical coverage in CAP. Thus, patients who are at such risk may benefit from doxycycline as a first-line agent for atypical coverage, rather than the use of a macrolide antibiotic, if Legionella is not of concern.
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Affiliation(s)
- Ashley L O'Leary
- Department of Pharmacy, Veterans Affairs Western New York Healthcare System, Buffalo, NY; Department of Pharmacy Practice, D'Youville School of Pharmacy, Buffalo, NY
| | - Arthur K Chan
- Department of Pharmacy, Veterans Affairs Western New York Healthcare System, Buffalo, NY
| | - Bethany A Wattengel
- Department of Pharmacy, Veterans Affairs Western New York Healthcare System, Buffalo, NY
| | - Jiachen Xu
- Department of Pharmacy, Veterans Affairs Western New York Healthcare System, Buffalo, NY
| | - Kari A Mergenhagen
- Department of Pharmacy, Veterans Affairs Western New York Healthcare System, Buffalo, NY.
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16
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Swetky M, Wilson MH, Douglas P, Milstein A, Olson S, Ueda Oshima M, Tverdek F, Walji S, Liu C, Pergam SA. Analysis of health care facility-onset Clostridioides difficile infection (CDI) in a hematopoietic cell transplant (HCT) unit: A call for diagnostic stewardship in a complex patient population. Am J Infect Control 2024; 52:374-376. [PMID: 38061404 DOI: 10.1016/j.ajic.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/31/2023]
Abstract
Nearly half the patients identified as having health care facility-onset Clostridioides difficile infections on a hematopoietic cell transplant unit had an alternative clinical explanation for diarrhea, including conditioning regimen toxicity or other medications. Our study supports that targeted diagnostic stewardship interventions should be explored and that additional risk-adjustments considered for facilities with oncology hematopoietic cell transplant wards in the National Healthcare Safety Network LabID Clostridioides difficile infection standardized infection ratio model.
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Affiliation(s)
- Michelle Swetky
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA.
| | - Marie H Wilson
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA
| | - Peggy Douglas
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA
| | - Amanda Milstein
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA
| | - Sandra Olson
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA; Inpatient Nursing and Clinical Operations, Fred Hutchinson Cancer Center, Seattle, WA
| | - Masumi Ueda Oshima
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA; Division of Medical Oncology, University of Washington, Seattle, WA
| | - Frank Tverdek
- Department of Pharmacy, Fred Hutchinson Cancer Center, Seattle, WA; Department of Pharmacy, University of Washington, Seattle, WA
| | - Salma Walji
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA
| | - Catherine Liu
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA
| | - Steven A Pergam
- Infection Prevention Department, Fred Hutchinson Cancer Center, Seattle, WA
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17
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Ghosh S, Antunes A, Rinta-Kokko H, Chaparova E, Lay-Flurrie S, Tricotel A, Andersson FL. Clostridioides difficile infections, recurrences, and clinical outcomes in real-world settings from 2015 to 2019: The RECUR England study. Int J Infect Dis 2024; 140:31-38. [PMID: 38185320 DOI: 10.1016/j.ijid.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/27/2023] [Accepted: 01/02/2024] [Indexed: 01/09/2024] Open
Abstract
OBJECTIVE To estimate the epidemiological and clinical burden of Clostridioides difficile infections (CDIs) and recurrences (rCDIs) in England. METHODS This retrospective study included adult patients diagnosed with CDI (community or hospital settings) over 2015-2019 from Clinical Practice Research Datalink and Hospital Episode Statistics databases. Incidences of CDI and rCDI were determined annually. Time to subsequent rCDI was estimated by Kaplan-Meier method. Rates of complications were assessed within 12 months from index episode. Association of risk factors with complications was evaluated using a Cox regression model. RESULTS A total of 52,443 CDI episodes were recorded among 36,913 patients. Of these, 75% were aged ≥65 years, 59% were women; 73% were treated in community settings. CDI incidence remained stable (111 episodes per 100,000 patients in 2019). Around 21% of patients had ≥1 rCDI. Sepsis (12%) was the most common complication, followed by colectomy and ulcerative colitis. Age, gender, comorbidities, rCDI, preindex medical procedures, hospitalizations and consultations, and CDI treatment in hospital, were found to increase the risk of complication. CONCLUSIONS CDI remains a concern in England. The study highlights the importance of managing primary and rCDI episodes via effective and improved therapies to prevent fatal complications.
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Affiliation(s)
- Subrata Ghosh
- College of Medicine and Health, University College Cork, Cork, Ireland; University of Birmingham, Birmingham, UK
| | - Ana Antunes
- IQVIA, Global Database Studies, Real World Solutions, Lisbon, Portugal.
| | - Hanna Rinta-Kokko
- IQVIA, Global Database Studies, Real World Solutions, Espoo, Finland
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18
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Ragozzino S, Mueller NJ, Neofytos D, Passweg J, Müller A, Medinger M, Van Delden C, Masouridi-Levrat S, Chalandon Y, Tschudin-Sutter S, Khanna N. Epidemiology, outcomes and risk factors for recurrence of Clostridioides difficile infections following allogeneic hematopoietic cell transplantation: a longitudinal retrospective multicenter study. Bone Marrow Transplant 2024; 59:278-281. [PMID: 38036657 PMCID: PMC10849940 DOI: 10.1038/s41409-023-02157-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/07/2023] [Accepted: 11/16/2023] [Indexed: 12/02/2023]
Affiliation(s)
- Silvio Ragozzino
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Nicolas J Mueller
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland
| | - Dionysios Neofytos
- Transplant Infectious Diseases Unit, University Hospitals Geneva, Geneva, Switzerland
| | - Jakob Passweg
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Antonia Müller
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
- Department of Transfusion Medicine and Cell Therapy, Medical University of Vienna, Vienna, Austria
| | - Michael Medinger
- Division of Hematology, University Hospital Basel, Basel, Switzerland
| | - Christian Van Delden
- Transplant Infectious Diseases Unit, University Hospitals Geneva, Geneva, Switzerland
| | - Stavroula Masouridi-Levrat
- Division of Hematology, University Hospitals Geneva and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Yves Chalandon
- Division of Hematology, University Hospitals Geneva and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Sarah Tschudin-Sutter
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Nina Khanna
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland.
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Baldassarre L, Quach-Thanh C, Mouajou Feujio V, Tadount F, Deyirmendjian C, Lefebvre MA, Thampi N, Schneider O, Fabri-Karam I, O'Donnell S, Okeny-Owere J, Audy N, Desmarais N. Incidence and risk factors for recurrent Clostridioides difficile infection in pediatric at-risk groups in selected Pediatric Investigators Collaborative Network on Infections in Canada (PICNIC) hospitals. Infect Control Hosp Epidemiol 2024; 45:182-187. [PMID: 37700539 DOI: 10.1017/ice.2023.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
OBJECTIVES Incidence and risk factors for recurrent Clostridioides difficile infection (rCDI) are well established in adults, though data are lacking in pediatrics. We aimed to determine incidence of and risk factors for rCDI in pediatrics. METHODS This retrospective cohort study of pediatric patients was conducted at 3 tertiary-care hospitals in Canada with laboratory-confirmed CDI between April 1, 2012, and March 31, 2017. rCDI was defined as an episode of CDI occurring 8 weeks or less from diagnostic test date of the primary episode. We used logistic regression to determine and quantify risk factors significantly associated with rCDI. RESULTS In total, 286 patients were included in this study. The incidence proportion for rCDI was 12.9%. Among hospitalized patients, the incidence rate was estimated at 2.6 cases of rCDI per 1,000 hospital days at risk (95% confidence interval [CI], 1.7-3.9). Immunocompromised patients had higher incidence of rCDI (17.5%; P = .03) and higher odds of developing rCDI independently of antibiotic treatment given for the primary episode (odds ratio [OR], 2.31; 95% CI, 1.12-5.09). Treatment with vancomycin monotherapy did not show statistically significant protection from rCDI, independently of immunocompromised status (OR, 0.33; 95% CI, 0.05-1.15]). CONCLUSIONS The identification of increased risk of rCDI in immunocompromised pediatric patients warrants further research into alternative therapies, prophylaxis, and prevention strategies to prevent recurrent disease burden within these groups. Treatment of the initial episode with vancomycin did not show statistically significant protection from rCDI.
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Affiliation(s)
- Lucila Baldassarre
- Department of Microbiology, Infectious Disease, and Immunology, University of Montreal, Montreal, Québec, Canada
| | - Caroline Quach-Thanh
- Department of Microbiology, Infectious Disease, and Immunology, University of Montreal, Montreal, Québec, Canada
- Centre Hospitalier Universitaire Sainte Justine Research Centre, Montreal, Québec, Canada
| | - Verinsa Mouajou Feujio
- Department of Microbiology, Infectious Disease, and Immunology, University of Montreal, Montreal, Québec, Canada
| | - Fazia Tadount
- Centre Hospitalier Universitaire Sainte Justine Research Centre, Montreal, Québec, Canada
| | - Claudia Deyirmendjian
- Department of Microbiology, Infectious Disease, and Immunology, University of Montreal, Montreal, Québec, Canada
| | - Marie-Astrid Lefebvre
- Division of Infectious Diseases, Department of Paediatrics, The Montreal Children's Hospital of the McGill University Health Centre, Montreal, Québec, Canada
| | - Nisha Thampi
- Children's Hospital of Eastern Ontario, Division of Infectious Diseases, Immunology and Allergy, Department of Pediatrics, Ottawa, Ontario, Canada
| | - Oliver Schneider
- Department of Family Medicine and Emergency Medicine, University of Montreal, Montreal, Québec, Canada
| | - Isabela Fabri-Karam
- Research Institute of the McGill University Health Centre, Montreal, Québec, Canada
| | - Shauna O'Donnell
- Infection Prevention & Control, Centre Hospitalier Universitaire Sainte Justine, Montreal, Québec, Canada
| | - James Okeny-Owere
- Children's Hospital of Eastern Ontario, Division of Infectious Diseases, Immunology and Allergy, Department of Pediatrics, Ottawa, Ontario, Canada
| | - N Audy
- Infection Prevention & Control, Centre Hospitalier Universitaire Sainte Justine, Montreal, Québec, Canada
| | - Nadia Desmarais
- Infection Prevention & Control, Centre Hospitalier Universitaire Sainte Justine, Montreal, Québec, Canada
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Skally M, Bennett K, Humphreys H, Fitzpatrick F. Rethinking Clostridioides difficile infection (CDI) surveillance definitions based on changing healthcare utilisation and a more realistic incubation period: reviewing data from a tertiary-referral hospital, Ireland, 2012 to 2021. Euro Surveill 2024; 29:2300335. [PMID: 38333935 PMCID: PMC10853979 DOI: 10.2807/1560-7917.es.2024.29.6.2300335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 12/21/2023] [Indexed: 02/10/2024] Open
Abstract
BackgroundCommunity-associated Clostridioides difficile infections (CA-CDI) have increased worldwide. Patients with CDI-related symptoms occurring < 48 hours after hospitalisation and no inpatient stay 12 weeks prior are classified as CA-CDI, regardless of hospital day attendances 3 months before CDI onset. Healthcare-associated (HA) CDIs include those with symptom onset ≥ 48 hours post hospitalisation.AimTo consider an incubation period more reflective of CDI, and changing healthcare utilisation, we measured how varying surveillance specifications to categorise patients according to their CDI origin resulted in changes in patients' distribution among CDI origin categories.MethodsNew CDI cases between 2012-2021 from our hospital were reviewed. For patients with CA-CDI, hospital day attendances in the 3 months prior were recorded. CA-CDI patients with hospital day attendances and recently discharged CDI patients (RD-CDI; CDI onset 4-12 weeks after discharge) were combined into a new 'healthcare-exposure' category (HE-CDI). Time from hospitalisation to disease onset was varied and the midpoint between optimal and balanced cut-offs was used instead of 48 hours to categorise HA-CDI.ResultsOf 1,047 patients, 801 (76%) were HA-CDI, 205 (20%) CA-CDI and 41 (4%) were RD-CDI. Of the CA-CDI cohort, 45 (22%) met recent HE-CDI criteria and, when reassigned, reduced CA-CDI to 15%. Sensitivity analysis indicated a day 4 cut-off for assigning HA-CDI. Applying this led to 46 HA-CDI reassigned as CA-CDI. Applying both HE and day 4 criteria led to 72% HA-CDI, 20% CA-CDI, and 8% HE-CDI (previously RD-CDI).ConclusionCDI surveillance specifications reflecting healthcare exposure and an incubation period more characteristic of C. difficile may improve targeted CDI prevention interventions.
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Affiliation(s)
- Mairead Skally
- Department of Microbiology, Beaumont Hospital, Dublin, Ireland
- Department of Clinical Microbiology, RCSI University of Medicine and Health Sciences, Dublin, Ireland
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile - ESGCD, Basel Switzerland
- These authors contributed equally to this work and share first/last authorship
| | - Kathleen Bennett
- Data Science Centre, School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Hilary Humphreys
- Department of Clinical Microbiology, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Fidelma Fitzpatrick
- Department of Microbiology, Beaumont Hospital, Dublin, Ireland
- Department of Clinical Microbiology, RCSI University of Medicine and Health Sciences, Dublin, Ireland
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile - ESGCD, Basel Switzerland
- These authors contributed equally to this work and share first/last authorship
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21
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Kaabia NM, Al Basha H, Bukhari DA, Bouafia N, Al Qahtani AN, Alshahrani AM, Aboushanab IM, Al Odayani AN. Epidemiology of Clostridioides difficile infection at a tertiary care facility in Saudi Arabia: Results of prospective surveillance. Saudi Med J 2024; 45:188-193. [PMID: 38309732 DOI: 10.15537/smj.2024.45.2.20230398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/04/2024] [Indexed: 02/05/2024] Open
Abstract
OBJECTIVES To determine the incidence of Clostridioides difficile infection (CDI) and the frequency of known risk factors. METHODS A prospective hospital-based surveillance for CDI, according to the Centers for Disease Control and Prevention criteria, was carried out from July 2019 to March 2022 for all inpatients aged more than one year in Prince Sultan Military Medical City, Riyadh, Saudi Arabia. RESULTS A total of 139 cases of CDI were identified during the survey among 130 patients admitted in the hospital. Most cases were incident (n=130; 93.5%), and almost three-quarters (n=102; 73.4%) were hospital-onset (HO) CDI, with an incidence rate of 1.62 per 10,000 patient days (PD). The highest rates were noted in intensive care units with an incidence rate of 3 per 10,000 PD and wards for immunocompromised patients with an incidence rate of 2.72 per 10,000 PD. The most prevalent risk factor for CDI was acid-reducing drugs (72.6%). Vancomycin (48%) and ciprofloxacin (25%) were the most frequently prescribed antibiotics for patients with CDI. Clostridioides difficile infection complications were identified in 5.7% of the cases, with a reported 28-day mortality rate of 3.8%. CONCLUSION In our hospital, HO-CDI incidence rate is lower than that in high-income countries. National multicenter surveillance is needed to evaluate the actual burden of CDI in Saudi Arabia.
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Affiliation(s)
- Naoufel M Kaabia
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Hanadi Al Basha
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Dalal A Bukhari
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Nabiha Bouafia
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Aeshah N Al Qahtani
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Ahmad M Alshahrani
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Ismail M Aboushanab
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
| | - Abdulrahman N Al Odayani
- From the Infection Control and Prevention Centre of Excellence (Kaabia, Al Basha, Bukhari, Bouafia, Al Qahtani, Aboushanab, Al Odayani), Prince Sultan Military Medical City, and from the Department of specialty? (Alshahrani), Al Maarefa University, Riyadh, Kingdom of Saudi Arabia
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22
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Patterson WM, Fajnzylber J, Nero N, Hernandez AV, Deshpande A. Diagnostic prediction models to identify patients at risk for healthcare-facility-onset Clostridioides difficile: A systematic review of methodology and reporting. Infect Control Hosp Epidemiol 2024; 45:174-181. [PMID: 37665104 PMCID: PMC10877537 DOI: 10.1017/ice.2023.185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/29/2023] [Accepted: 07/12/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVE To systematically review the methodology, performance, and generalizability of diagnostic models for predicting the risk of healthcare-facility-onset (HO) Clostridioides difficile infection (CDI) in adult hospital inpatients (aged ≥18 years). BACKGROUND CDI is the most common cause of healthcare-associated diarrhea. Prediction models that identify inpatients at risk of HO-CDI have been published; however, the quality and utility of these models remain uncertain. METHODS Two independent reviewers evaluated articles describing the development and/or validation of multivariable HO-CDI diagnostic models in an inpatient setting. All publication dates, languages, and study designs were considered. Model details (eg, sample size and source, outcome, and performance) were extracted from the selected studies based on the CHARMS checklist. The risk of bias was further assessed using PROBAST. RESULTS Of the 3,030 records evaluated, 11 were eligible for final analysis, which described 12 diagnostic models. Most studies clearly identified the predictors and outcomes but did not report how missing data were handled. The most frequent predictors across all models were advanced age, receipt of high-risk antibiotics, history of hospitalization, and history of CDI. All studies reported the area under the receiver operating characteristic curve (AUROC) as a measure of discriminatory ability. However, only 3 studies reported the model calibration results, and only 2 studies were externally validated. All of the studies had a high risk of bias. CONCLUSION The studies varied in their ability to predict the risk of HO-CDI. Future models will benefit from the validation on a prospective external cohort to maximize external validity.
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Affiliation(s)
- William M. Patterson
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, United States
| | - Jesse Fajnzylber
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, United States
| | - Neil Nero
- Education Institute, Floyd D. Loop Alumni Library, Cleveland Clinic, Cleveland, Ohio, United States
| | - Adrian V. Hernandez
- Health Outcomes, Policy, and Evidence Synthesis (HOPES) Group, University of Connecticut School of Pharmacy, Storrs, Connecticut, United States
- Unidad de Revisiones Sistemáticas y Meta-análisis (URSIGET), Vicerrectorado de Investigación, Universidad San Ignacio de Loyola (USIL), Lima, Peru
| | - Abhishek Deshpande
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio, United States
- Center for Value-Based Care Research, Primary Care Institute, Cleveland Clinic, Cleveland, Ohio, United States
- Department of Infectious Diseases, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio, United States
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23
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Ghioldiş AC, Sârbu V, Pundiche M, Dan C, Butelchin C, Olteanu C, Popescu RC. Clostridium Difficile Infection in Rectal Cancer Patients after Diverted Loop Ileostomy Closure. Chirurgia (Bucur) 2024; 119:36-43. [PMID: 38465714 DOI: 10.21614/chirurgia.2024.v.119.i.1.p.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2024] [Indexed: 03/12/2024]
Abstract
AIM Clostridium difficile infection is a cause of increased morbidity and mortality in hospitals, particularly in patients with cancer pathology. There are several factors favouring the development of Clostridium difficile infection among cancer patients, including age, exposure to antibiotic and proton pump inhibitors therapy, and chemotherapy. This study was conducted to observe the prevalence of Clostridium difficile infection after the reversal of ileostomy loop for rectal cancer surgery, which were initially operated either open or laparoscopic. METHOD A retrospective study was performed on patients who were operated in a single surgical team for rectal cancer who benefited of a diverted loop ileostomy over a 4-year period. Results: 23 patients were documented with Clostridium difficile infection out of a total of 63. All 23 patients underwent ileostomy closure later than 3 months after primary surgery, and postoperatively received antibiotic therapy associated with proton pump inhibitors in the first 24 hours. Conclusions: Closure of ileostomy later than 3 months after primary surgery, combined with chemotherapy, antibiotic therapy and proton pump inhibitors, increases the risk of developing Clostridium difficile infection.
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24
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McCormick WL, Jackson G, Andrea SB, Whitehead V, Chargualaf TL, Touzard-Romo F. Impact of mandatory nucleic acid amplification test (NAAT) testing approval on hospital-onset Clostridioides difficile infection (HO-CDI) rates: A diagnostic stewardship intervention. Infect Control Hosp Epidemiol 2024; 45:106-109. [PMID: 37424227 PMCID: PMC10782198 DOI: 10.1017/ice.2023.92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 03/14/2023] [Accepted: 03/25/2023] [Indexed: 07/11/2023]
Abstract
Misclassification of Clostridioides difficile colonization as hospital-onset C. difficile infection (HO-CDI) can lead to unnecessary treatment of patients and substantial financial penalties for hospitals. We successfully implemented mandatory C. difficile PCR testing approval as a strategy to optimize testing, which was associated with a significant decline in the monthly incidence of HO-CDI rates and lowering of our standardized infection ratio to 0.77 (from 1.03) 18 months after this intervention. Approval request served as an educational opportunity to promote mindful testing and accurate diagnosis of HO-CDI.
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Affiliation(s)
| | - Gail Jackson
- Department of Infection Control, Newport Hospital, Newport, Rhode Island
| | - Sarah B. Andrea
- OHSU-PSU School of Public Health, Portland, Oregan
- Lifespan Biostatistics Epidemiology and Research Design Core, Rhode Island Hospital, Rhode Island
| | | | | | - Francine Touzard-Romo
- Division of Infectious Diseases, Alpert Medical School of Brown University, Providence, Rhode Island
- Department of Infection Control, Newport Hospital, Newport, Rhode Island
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25
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Ena J, Martinez-Peinado C, Valls V. Impact of strict isolation measures, surgical activity and antimicrobial use on Clostridioides difficile infection during COVID-19. Rev Clin Esp 2024; 224:65-66. [PMID: 38142974 DOI: 10.1016/j.rceng.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2023]
Affiliation(s)
- J Ena
- Servicio de Medicina Interna, Hospital Marina Baixa, Villajoyosa, Spain.
| | | | - V Valls
- Servicio de Medicina Preventiva, Hospital Universitario de San Juan, San Juan de Alicante, Spain
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26
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Spartz EJ, DeDecker LC, Fansiwala KM, Noorian S, Roney AR, Hakimian S, Sauk JS, Chen PH, Limketkai BN. Recent trends and risk factors associated with Clostridioides difficile infections in hospitalized patients with inflammatory bowel disease. Aliment Pharmacol Ther 2024; 59:89-99. [PMID: 37873878 DOI: 10.1111/apt.17777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 06/22/2023] [Accepted: 10/11/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Clostridioides difficile infections (CDIs) are common among patients with inflammatory bowel disease (IBD) and can mimic and exacerbate IBD flares, thus warranting appropriate testing during flares. AIMS To examine recent trends in rates of CDI and associated risk factors in hospitalized IBD patients, which may better inform targeted interventions to mitigate the risk of infection. METHODS This is a retrospective analysis using the Nationwide Readmissions Database from 2010 to 2020 of hospitalized individuals with Crohn's disease (CD) or ulcerative colitis (UC). Longitudinal changes in rates of CDI were evaluated using International Classification of Diseases codes. Multivariable logistic regression evaluated the association between patient- and hospital-related factors and CDI. RESULTS There were 2,521,935 individuals with IBD who were hospitalized at least once during the study period. Rates of CDI in IBD-related hospitalizations increased from 2010 to 2015 (CD: 1.64%-3.32%, p < 0.001; UC: 4.15%-5.81%, p < 0.001), followed by a steady decline from 2016 to 2020 (CD: 3.15%-2.27%, p < 0.001; UC: 5.04%-4.27%, p < 0.001). In multivariable models, CDI was associated with the Charlson-Deyo comorbidity index, public insurance, and hospital size. CDI was associated with increased mortality. CONCLUSIONS Rates of CDI among hospitalized patients with IBD had initially increased, but have declined since 2015. Increased comorbidity, large hospital size, public insurance, and urban teaching hospitals were associated with higher rates of CDI. CDI was associated with increased mortality in hospitalized patients with IBD. Continued vigilance, infection control, and treatment of CDI can help continue the trend of declining infection rates.
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Affiliation(s)
- Ellen J Spartz
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Lauren C DeDecker
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Kush M Fansiwala
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Shaya Noorian
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Andrew R Roney
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Shahrad Hakimian
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Jenny S Sauk
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
| | - Po-Hung Chen
- Division of Gastroenterology & Hepatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Berkeley N Limketkai
- Center for Inflammatory Bowel Diseases, UCLA School of Medicine, Los Angeles, California, USA
- Vatche & Tamar Manoukian Division of Digestive Diseases, UCLA School of Medicine, Los Angeles, California, USA
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27
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Zhang HL, Crane L, Cromer AL, Green A, Padgette P, Payne VC, Roach L, Wood B, Anderson DJ. A 7-year analysis of attributable costs of healthcare-associated infections in a network of community hospitals in the southeastern United States. Infect Control Hosp Epidemiol 2024; 45:103-105. [PMID: 37589089 DOI: 10.1017/ice.2023.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
We calculated the attributable cost of several healthcare-associated infections in a community hospital network: central-line-associated bloodstream infections (CLABSIs), catheter-associated urinary tract infections (CAUTIs), hospital-onset Clostridioides difficile infections (CDI-HOs) (43 hospitals); surgical site infections (SSIs) (40 hospitals). From 2016 to 2022, the total cost of CLABSIs, CAUTIs, CDI-HOs, and SSIs was $420,012,025.
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Affiliation(s)
- Helen L Zhang
- Duke Center for Antimicrobial Stewardship and Infection Prevention, Division of Infectious Diseases, Duke University Medical Center, Durham, North Carolina
| | - Linda Crane
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Andrea Lynn Cromer
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Amanda Green
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Polly Padgette
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Valerie C Payne
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Linda Roach
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Brittain Wood
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
| | - Deverick J Anderson
- Duke Center for Antimicrobial Stewardship and Infection Prevention, Division of Infectious Diseases, Duke University Medical Center, Durham, North Carolina
- Duke Infection Control Outreach Network, Duke University Medical Center, Durham, North Carolina
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28
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Reigadas E, Vázquez-Cuesta S, Bouza E. Economic Burden of Clostridioides difficile Infection in European Countries. Adv Exp Med Biol 2024; 1435:1-12. [PMID: 38175468 DOI: 10.1007/978-3-031-42108-2_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Clostridioides difficile infection (CDI) remains a considerable challenge to healthcare systems worldwide. Although CDI represents a significant burden on healthcare systems in Europe, few studies have attempted to estimate the consumption of resources associated with CDI in Europe. The reported extra costs attributable to CDI vary widely according to the definitions, design, and methodologies used, making comparisons difficult to perform. In this chapter, the economic burden of healthcare facility-associated CDI in Europe will be assessed, as will other less explored areas such as the economic burden of recurrent CDI, community-acquired CDI, pediatric CDI, and CDI in outbreaks.
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Affiliation(s)
- Elena Reigadas
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | | | - Emilio Bouza
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain
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29
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Coia CW, Banks AL, Cottom L, Fitzpatrick F. The Need for European Surveillance of CDI. Adv Exp Med Biol 2024; 1435:13-31. [PMID: 38175469 DOI: 10.1007/978-3-031-42108-2_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Since the turn of the millennium, the epidemiology of Clostridioides difficile infection (CDI) has continued to challenge. Changes in clinical presentation, severity of disease, descriptions of new risk factors and the occurrence of outbreaks all emphasised the importance of early diagnosis and standardised surveillance systems. However, a lack of consensus on case definitions, clinical guidelines and optimal laboratory diagnostics across Europe has led to the underestimation of CDI and impeded comparison between countries. These inconsistencies have prevented the true burden of disease from being appreciated.Acceptance that a multi-country CDI surveillance program and optimised diagnostic strategies are required has built the foundations for a more robust, unified surveillance. The concerted efforts of the European Centre for Disease Prevention and Control (ECDC) CDI networks led to the development of the European surveillance protocol and an over-arching long-term CDI surveillance strategy for 2014-2020, which has been followed by the development of surveillance systems in at least 20 European countries. However, surveillance activities in individual countries have slowed during the COVID-19 pandemic as resources were diverted to the global health crisis. A renewed and strengthened focus on CDI surveillance and prevention is therefore urgently needed post COVID-19.
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Affiliation(s)
- Camilla Wiuff Coia
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark.
| | - A-Lan Banks
- St. Helens & Knowsley Teaching Hospitals NHS Trust Whiston Hospital, Prescot, Merseyside, UK
| | - Laura Cottom
- Department of Clinical Microbiology, Glasgow Royal Infirmary, Greater Glasgow & Clyde, Glasgow, UK
| | - Fidelma Fitzpatrick
- Departments of Clinical Microbiology, The Royal College of Surgeons in Ireland, and Beaumont Hospital, Dublin, Ireland
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Patel N, Gorseth A, Belfiore G, Stornelli N, Lowry C, Thomas L. Fluoroquinolone-associated adverse events of interest among hospitalized veterans affairs patients with community-acquired pneumonia who were treated with a fluoroquinolone: A focus on tendonitis, Clostridioides difficile infection, and aortic aneurysm. Pharmacotherapy 2024; 44:49-60. [PMID: 37699580 DOI: 10.1002/phar.2877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 09/14/2023]
Abstract
STUDY OBJECTIVE The objectives of this study were to (i) quantify the incidence of three concerning fluoroquinolone adverse events of interest (FQAEI, i.e., adverse tendon event (TE), clostridioides difficile infection (CDI), and aortic aneurysm/dissection (AAD)), (ii) identify the patient-level factors that predict these events, and (iii) develop clinical risk scores to estimate the predicted probabilities of each FQAEI based on patient-level covariates available on clinical presentation. DESIGN Retrospective cohort study. SETTING Upstate New York Veterans' Healthcare Administration from 2011 to 2016. PATIENTS Hospitalized patients with community-acquired pneumonia receiving care in the Upstate New York Veterans' Healthcare Administration from 2011 to 2016. INTERVENTION N/A. MEASUREMENTS The outcomes of interest for this study were the occurrence of TE, CDI, and AAD. We also evaluated a composite of these three outcomes, FQAEI. MAIN RESULTS The study population consisted of 1071 patients. The overall incidence of FQAEI, TE, AAD, and CDI was 6.5%, 1.8%, 4.5%, and 0.3%, respectively. For each outcome evaluated, the probability of the event of interest was predicted by the presence of certain comorbidities, previous healthcare exposure, choice of specific FQ antibiotic, or therapy duration. Concomitant steroids, pneumonia in preceding 180 days, and creatinine clearance <30 mL/min predicted FQAEI. CONCLUSIONS Individual frequencies of three important FQAEIs were quantified, and risk scores were developed to estimate the probabilities of experiencing these events to help clinicians individualize treatment decisions for patients and reduce the potential risks of select FQAEIs.
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Affiliation(s)
- Nimish Patel
- Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
- Samuel S. Stratton Veteran's Affairs Medical Center, Albany, New York, USA
| | - Allison Gorseth
- Department of Pharmacy Practice, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
- Department of Pharmacy, Hartford Hospital, Hartford, Connecticut, USA
| | - Gina Belfiore
- Department of Pharmacy Practice, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Nicholas Stornelli
- Department of Pharmacy Practice, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
- Department of Pharmacy Services, Carilion Roanoke Memorial Hospital, Roanoke, Virginia, USA
| | - Colleen Lowry
- Samuel S. Stratton Veteran's Affairs Medical Center, Albany, New York, USA
| | - Lodise Thomas
- Samuel S. Stratton Veteran's Affairs Medical Center, Albany, New York, USA
- Department of Pharmacy Practice, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
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Yu KC, Ye G, Edwards JR, Dantes R, Gupta V, Ai C, Betz K, Benin AL. Treated, hospital-onset Clostridiodes difficile infection: An evaluation of predictors and feasibility of benchmarking comparing 2 risk-adjusted models among 265 hospitals. Infect Control Hosp Epidemiol 2024; 45:48-56. [PMID: 37449415 PMCID: PMC10782205 DOI: 10.1017/ice.2023.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/16/2023] [Accepted: 05/30/2023] [Indexed: 07/18/2023]
Abstract
OBJECTIVES To evaluate the incidence of a candidate definition of healthcare facility-onset, treated Clostridioides difficile (CD) infection (cHT-CDI) and to identify variables and best model fit of a risk-adjusted cHT-CDI metric using extractable electronic heath data. METHODS We analyzed 9,134,276 admissions from 265 hospitals during 2015-2020. The cHT-CDI events were defined based on the first positive laboratory final identification of CD after day 3 of hospitalization, accompanied by use of a CD drug. The generalized linear model method via negative binomial regression was used to identify predictors. Standardized infection ratios (SIRs) were calculated based on 2 risk-adjusted models: a simple model using descriptive variables and a complex model using descriptive variables and CD testing practices. The performance of each model was compared against cHT-CDI unadjusted rates. RESULTS The median rate of cHT-CDI events per 100 admissions was 0.134 (interquartile range, 0.023-0.243). Hospital variables associated with cHT-CDI included the following: higher community-onset CDI (CO-CDI) prevalence; highest-quartile length of stay; bed size; percentage of male patients; teaching hospitals; increased CD testing intensity; and CD testing prevalence. The complex model demonstrated better model performance and identified the most influential predictors: hospital-onset testing intensity and prevalence, CO-CDI rate, and community-onset testing intensity (negative correlation). Moreover, 78% of the hospitals ranked in the highest quartile based on raw rate shifted to lower percentiles when we applied the SIR from the complex model. CONCLUSIONS Hospital descriptors, aggregate patient characteristics, CO-CDI burden, and clinical testing practices significantly influence incidence of cHT-CDI. Benchmarking a cHT-CDI metric is feasible and should include facility and clinical variables.
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Affiliation(s)
- Kalvin C. Yu
- Becton, Dickinson and Company, Franklin Lakes, New Jersey
| | - Gang Ye
- Becton, Dickinson and Company, Franklin Lakes, New Jersey
| | | | - Raymund Dantes
- Centers for Disease Control and Prevention, Atlanta, Georgia
- Emory University School of Medicine, Atlanta, Georgia
| | - Vikas Gupta
- Becton, Dickinson and Company, Franklin Lakes, New Jersey
| | - ChinEn Ai
- Becton, Dickinson and Company, Franklin Lakes, New Jersey
| | - Kristina Betz
- Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Andrea L. Benin
- Centers for Disease Control and Prevention, Atlanta, Georgia
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Crone AS, Wright LM, Cheknis A, Johnson S, Pacheco SM, Skinner AM. Characteristics and outcomes of Clostridioides difficile infection after a change in the diagnostic testing algorithm. Infect Control Hosp Epidemiol 2024; 45:57-62. [PMID: 37462099 DOI: 10.1017/ice.2023.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
BACKGROUND Polymerase chain reaction (PCR) testing for the detection of C. difficile is a highly sensitive test. Some clinical laboratories have included a 2-step testing algorithm utilizing PCR plus toxin enzyme immunoassays (EIAs) to increase specificity. OBJECTIVE To determine the risk factors and outcomes of C. difficile PCR-positive/toxin-positive encounters compared to PCR-positive/toxin-negative encounters. DESIGN Retrospective study. SETTING A Veterans' Affairs hospital. METHODS A retrospective case-control study of patient encounters with a positive C. difficile test by PCR and either a toxin EIA-positive assay (ie, cases) or toxin EIA-negative assay (ie, controls). Clinically relevant exposures and risk factors were determined to assess CDI recurrence at 30 days. Available encounter stool specimens were cultured for C. difficile and were subjected to restriction endonuclease analysis (REA) strain typing. RESULTS Among 130 C. difficile PCR-positive patient encounters, 80 (61.5%) were toxin EIA negative and 50 (38.5%) were toxin EIA positive. Encounters that were toxin positive were more frequently treated (96.0%) compared to toxin-negative encounters (71.3%; P < .01). A multivariable logistic regression model revealed that toxin-negative encounters were less likely to suffer a recurrent CDI episode within 30 days (odds ratio [OR], 0.20, 95% confidence interval [CI], 0.05-0.83). Additionally, a higher C. difficile PCR cycle threshold predicted a lower risk of CDI recurrence at 30 days. (OR, 0.82; 95% CI, 0.68-0.98). During the study period, the REA group Y strain accounted for most toxin-negative encounters (32.5%; P = .05), whereas REA group BI strain accounted for most toxin-positive encounters (24.3%; P = .02). CONCLUSIONS A testing strategy of PCR plus toxin EIA helped predict recurrent CDI.
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Affiliation(s)
- Andrew S Crone
- Research Service and Infectious Diseases Section, Edward Hines, Jr. VA Hospital, Hines, Illinois
- Department of Medicine, Loyola University Medical Center, Maywood, Illinois
| | - Lorinda M Wright
- Research Service and Infectious Diseases Section, Edward Hines, Jr. VA Hospital, Hines, Illinois
| | - Adam Cheknis
- Research Service and Infectious Diseases Section, Edward Hines, Jr. VA Hospital, Hines, Illinois
| | - Stuart Johnson
- Research Service and Infectious Diseases Section, Edward Hines, Jr. VA Hospital, Hines, Illinois
- Department of Medicine, Loyola University Medical Center, Maywood, Illinois
| | - Susan M Pacheco
- Research Service and Infectious Diseases Section, Edward Hines, Jr. VA Hospital, Hines, Illinois
- Department of Medicine, Loyola University Medical Center, Maywood, Illinois
| | - Andrew M Skinner
- Research Service and Infectious Diseases Section, Edward Hines, Jr. VA Hospital, Hines, Illinois
- Department of Medicine, Loyola University Medical Center, Maywood, Illinois
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Larcombe S, Williams GC, Amy J, Lim SC, Riley TV, Muleta A, Barugahare AA, Powell DR, Johanesen PA, Cheng AC, Peleg AY, Lyras D. A genomic survey of Clostridioides difficile isolates from hospitalized patients in Melbourne, Australia. Microbiol Spectr 2023; 11:e0135223. [PMID: 37815385 PMCID: PMC10715045 DOI: 10.1128/spectrum.01352-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/18/2023] [Indexed: 10/11/2023] Open
Abstract
IMPORTANCE There has been a decrease in healthcare-associated Clostridioides difficile infection in Australia, but an increase in the genetic diversity of infecting strains, and an increase in community-associated cases. Here, we studied the genetic relatedness of C. difficile isolated from patients at a major hospital in Melbourne, Australia. Diverse ribotypes were detected, including those associated with community and environmental sources. Some types of isolates were more likely to carry antimicrobial resistance determinants, and many of these were associated with mobile genetic elements. These results correlate with those of other recent investigations, supporting the observed increase in genetic diversity and prevalence of community-associated C. difficile, and consequently the importance of sources of transmission other than symptomatic patients. Thus, they reinforce the importance of surveillance for in both hospital and community settings, including asymptomatic carriage, food, animals, and other environmental sources to identify and circumvent important sources of C. difficile transmission.
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Affiliation(s)
- Sarah Larcombe
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
| | - Galain C. Williams
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
| | - Jacob Amy
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
| | - Su Chen Lim
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- School of Biomedical Sciences, The University of Western Australia, Perth, Western Australia, Australia
| | - Thomas V. Riley
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
- School of Biomedical Sciences, The University of Western Australia, Perth, Western Australia, Australia
- Medical, Molecular, and Forensic Sciences, Murdoch University, Perth, Western Australia, Australia
| | - Anthony Muleta
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
| | | | | | - Priscilla A. Johanesen
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
| | - Allen C. Cheng
- Department of Infectious Diseases, Alfred Hospital, Melbourne, Victoria, Australia
| | - Anton Y. Peleg
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
- Department of Infectious Diseases, Alfred Hospital, Melbourne, Victoria, Australia
| | - Dena Lyras
- Monash Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Victoria, Australia
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Reveles KR, Strey KA, Abdul-Mutakabbir JC, Mendoza VM, Carreno JJ. Infectious Inequity: How the Gut Microbiome and Social Determinants of Health May Contribute to Clostridioides difficile Infection Among Racial and Ethnic Minorities. Clin Infect Dis 2023; 77:S455-S462. [PMID: 38051968 PMCID: PMC10697666 DOI: 10.1093/cid/ciad586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023] Open
Abstract
Infectious diseases are a leading contributor to death in the United States, and racial differences in clinical outcomes have been increasingly reported. Clostridioides difficile infection (CDI) is a growing public health concern, as it causes nearly half a million infections per year and considerable excess hospital costs. Concurrent with other infectious diseases, recent literature denotes racial disparities in CDI incidence rates, mortality, and associated morbidity. Of note, investigations into CDI and causative factors suggest that inequities in health-related social needs and other social determinants of health (SDoH) may cause disruption to the gut microbiome, thereby contributing to the observed deleterious outcomes in racially and ethnically minoritized individuals. Despite these discoveries, there is limited literature that provides context for the recognized racial disparities in CDI, particularly the influence of structural and systemic barriers. Here, we synthesize the available literature describing racial inequities in CDI outcomes and discuss the interrelationship of SDoH on microbiome dysregulation. Finally, we provide actionable considerations for infectious diseases professionals to aid in narrowing CDI equity gaps.
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Affiliation(s)
- Kelly R Reveles
- Pharmacotherapy Division, College of Pharmacy, University of Texas at Austin, Austin, Texas, USA
- Pharmacotherapy Education & Research Center, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Kelsey A Strey
- Pharmacotherapy Division, College of Pharmacy, University of Texas at Austin, Austin, Texas, USA
- Pharmacotherapy Education & Research Center, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Jacinda C Abdul-Mutakabbir
- Division of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California–San Diego, La Jolla, California, USA
- Division of the Black Diaspora and African American Studies, University of California–San Diego, La Jolla, California, USA
| | - V Mateo Mendoza
- Pharmacotherapy Division, College of Pharmacy, University of Texas at Austin, Austin, Texas, USA
- Pharmacotherapy Education & Research Center, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Joseph J Carreno
- Department of Pharmacy Practice, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
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Song EM, Choi A, Kim S, Jung SH. The Prevalence and Risk Factors of Clostridioides difficile Infection in Inflammatory Bowel Disease: 10-Year South Korean Experience Based on the National Database. J Korean Med Sci 2023; 38:e359. [PMID: 38050911 PMCID: PMC10695757 DOI: 10.3346/jkms.2023.38.e359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 09/07/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Few studies evaluate the epidemiology and risk factors of Clostridioides difficile infection (CDI) in Asian patients with inflammatory bowel disease (IBD). We investigated the year-end prevalence, cumulative incidence and risk factors of CDI in Asian patients with IBD using a large-scale population-based cohort in Korea. METHODS Using the National Health Insurance Service database, we identified patients with IBD and sex- and age-matched controls without IBD between 2008 and 2018. The year-end prevalence and cumulative incidence of CDI were compared among patients with Crohn's disease (CD) and ulcerative colitis (UC) with controls. The risk factors for CDI were evaluated. RESULTS Among the 54,836 patients with IBD and 109,178 controls, CDI occurred in 293 patients with IBD and 87 controls. The annual year-end prevalence of CDI in patients with IBD increased from 8.6/10,000 persons in 2008 to 22.3/10,000 persons in 2018. The risk of CDI was higher in both patients with CD and UC than that in the matched controls (hazard ratio [HR], 7.285; 95% confidence interval [CI], 5.388-9.851; P < 0.001 and HR, 7.487; 95% CI, 5.796-9.670; P < 0.001, respectively). Among patients with IBD, the risk factors for CDI included older age, female sex, high Charlson comorbidity index score, and IBD-related medications including oral 5-aminosalicylic acid, immunomodulatory agents, biologics, and steroids used for > 90 days. CONCLUSION The risk of CDI in Korean patients with IBD was approximately seven times higher than that in controls without IBD, and the annual year-end prevalence of CDI continuously increased from 2008 to 2018.
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Affiliation(s)
- Eun Mi Song
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
| | - Arum Choi
- Department of Preventive Medicine and Public Health, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sukil Kim
- Department of Preventive Medicine and Public Health, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung Hoon Jung
- Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Vehreschild MJGT, Schreiber S, von Müller L, Epple HJ, Weinke T, Manthey C, Oh J, Wahler S, Stallmach A. Trends in the epidemiology of Clostridioides difficile infection in Germany. Infection 2023; 51:1695-1702. [PMID: 37162717 PMCID: PMC10170422 DOI: 10.1007/s15010-023-02044-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 04/25/2023] [Indexed: 05/11/2023]
Abstract
PURPOSES Despite reports of a declining incidence over the last decade, Clostridioides difficile infection (CDI) is still considered the most important healthcare-associated causes of diarrhea worldwide. In Germany, several measures have been taken to observe, report, and influence this development. This report aims to analyze the development of hospital coding for CDI in Germany over the last decade and to use it to estimate the public health burden caused by CDI. METHODS Reports from the Institute for Hospital Remuneration Systems, German Federal Statistical Office (DESTATIS), the Robert-Koch-Institute (RKI), Saxonian authorities and hospital quality reports during 2010-2021 were examined for CDI coding and assessed in a structured expert consultation. Analysis was performed using 2019 versions of Microsoft Excel® and Microsoft Access®. RESULTS Peaks of 32,203 cases with a primary diagnosis (PD) of CDI and 78,648 cases with a secondary diagnosis (SD) of CDI were observed in 2015. The number of cases had decreased to 15,412 PD cases (- 52.1%) and 40,188 SD cases (- 48.9%) by 2021. These results were paralleled by a similar decline in notifiable severe cases. However, average duration of hospitalization of the cases remained constant during this period. CONCLUSIONS Hospital coding of CDI and notification to authorities has approximately halved from 2015 to 2021. Potential influential factors include hospital hygiene campaigns, implementation of antibiotic stewardship programs, social distancing due to the COVID-19 pandemic, and a decrease in more pathogenic subtypes of bacteria. Further research is necessary to validate the multiple possible drivers for this development.
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Affiliation(s)
| | - Stefan Schreiber
- Department Medicine I, University Hospital Schleswig-Holstein, Christian-Albrechts-University, Rosalind-Franklin-Str. 12, 24105 Kiel, Germany
| | - Lutz von Müller
- Christophorus-Kliniken GmbH, Südring 41, 48653 Coesfeld, Germany
| | - Hans-Jörg Epple
- Charité, Universitätsmedizin Berlin, Campus Benjamin Franklin, Antibiotic Stewardship, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Thomas Weinke
- Ernst Von Bergmann Klinikum gGmbH, Charlottenstraße 72, 14467 Potsdam, Germany
| | - Carolin Manthey
- Gemeinschaftspraxis Innere Medizin (GIM), Pferdebachstr. 29, 58455 Witten, Germany
| | - Jun Oh
- Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany
| | - Steffen Wahler
- St. Bernward GmbH, Friedrich-Kirsten-Str. 40, 22391 Hamburg, Germany
| | - Andreas Stallmach
- Klinik Für Innere Medizin IV, Universitätsklinikum Jena, Am Klinikum 1, 07747 Jena, Germany
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Skally M, Leonard M, O'Halloran PJ, Husien B, Bennett K, Burns K, Dinesh B, Humphreys H, Fitzpatrick F. Clostridioides difficile infection in neurosurgical patients in a national centre over 10 years: less common but associated with longer hospital stays. Acta Neurochir (Wien) 2023; 165:3585-3592. [PMID: 37971621 DOI: 10.1007/s00701-023-05883-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 10/30/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) is a leading cause of healthcare-associated (HA) diarrhoea, contributing to patient morbidity and prolonged length-of-stay (LOS). We retrospectively assessed CDI over a decade in a national neurosurgical centre, with a multi-disciplinary approach to CDI surveillance and antimicrobial stewardship, by comparing CDI patients with other patient groups. METHODS Data on CDI in neurosurgical inpatients between January 2012 and December 2021 were collated. Disease-specific variables were compared to other inpatients with CDI. Rates per 10,000 bed days used were calculated. Patient-specific differences were compared with neurosurgical patients without CDI. CDI rates by patient group were explored using odds ratio (OR) and χ2 analyses. Negative binomial regression was used to investigate CDI rates over time. RESULTS Of 50 neurosurgical patients with CDI, all were HA; the average age was 53 years (standard deviation (SD) 16.3 years), 49 were first-episode CDI, and three had severe CDI. The majority (76.7%) had received recent antimicrobials. Compared with non-neurosurgical CDI patients, neurosurgical CDI rates differed significantly (1.9 versus 3.6 per 10,000 bed days used, p < 0.05), neurosurgical patients were younger (p ≤ 0.01), C. difficile testing was more likely to be requested by neurosurgeons (OR 2.4; p ≤ 0.01), and the proportion of severe CDI was higher (6% versus 2%, OR 3.0, p = 0.07, confidence interval (CI) 0.54 to 11.3). Within the neurosurgical cohort, CDI patients had an average LOS four times that of other patients (CI 15.2 to 35.1; p < 0.01) and were older (53.5 versus 47.8 years, CI 0.1 to 11 years; p < 0.05). Only one CDI outbreak was linked to neurosurgical patients. CONCLUSION CDI in neurosurgery patients differed from the wider hospital, with greater awareness of CDI testing. Longer LOS impacted bed utilisation with limited capacity. Robust surveillance supports proactive antimicrobial stewardship programmes in this vulnerable population.
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Affiliation(s)
- Mairead Skally
- Department of Microbiology, Beaumont Hospital, Dublin 9, Ireland.
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland.
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile - ESGCD, Basel, Switzerland.
| | - Maeve Leonard
- Department of Microbiology, Beaumont Hospital, Dublin 9, Ireland
| | - Philip J O'Halloran
- Department of Neurosurgery, Queen Elizabeth Hospital, Birmingham, United Kingdom
- Department of Physiology & Medical Physics, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Ben Husien
- Department of Neurosurgery, Beaumont Hospital, Dublin, Ireland
| | - Kathleen Bennett
- Data Sciences Centre, School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Karen Burns
- Department of Microbiology, Beaumont Hospital, Dublin 9, Ireland
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
| | - Binu Dinesh
- Department of Microbiology, Beaumont Hospital, Dublin 9, Ireland
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
| | - Hilary Humphreys
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
| | - Fidelma Fitzpatrick
- Department of Microbiology, Beaumont Hospital, Dublin 9, Ireland
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland (RCSI) University of Medicine and Health Sciences, Education and Research Centre, Beaumont Hospital, Dublin 9, Ireland
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile - ESGCD, Basel, Switzerland
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Filippidis P, Senn L, Poncet F, Grandbastien B, Prod'hom G, Greub G, Guery B, Blanc DS. Core genome multilocus sequence typing of Clostridioides difficile to investigate transmission in the hospital setting. Eur J Clin Microbiol Infect Dis 2023; 42:1469-1476. [PMID: 37870711 PMCID: PMC10651541 DOI: 10.1007/s10096-023-04676-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/02/2023] [Indexed: 10/24/2023]
Abstract
PURPOSE Traditional epidemiological investigations of healthcare-associated Clostridioides difficile infection (HA-CDI) are often insufficient. This study aimed to evaluate a procedure that includes secondary isolation and genomic typing of single toxigenic colonies using core genome multilocus sequence typing (cgMLST) for the investigation of C. difficile transmission. METHODS We analyzed retrospectively all toxigenic C. difficile-positive stool samples stored at the Lausanne University Hospital over 6 consecutive months. All isolates were initially typed and classified using a modified double-locus sequence typing (DLST) method. Genome comparison of isolates with the same DLST and clustering were subsequently performed using cgMLST. The electronic administrative records of patients with CDI were investigated for spatiotemporal epidemiological links supporting hospital transmission. A comparative descriptive analysis between genomic and epidemiological data was then performed. RESULTS From January to June 2021, 86 C. difficile isolates were recovered from thawed samples of 71 patients. Thirteen different DLST types were shared by > 1 patient, and 13 were observed in single patients. A genomic cluster was defined as a set of isolates from different patients with ≤ 3 locus differences, determined by cgMLST. Seven genomic clusters were identified, among which plausible epidemiological links were identified in only 4/7 clusters. CONCLUSION Among clusters determined by cgMLST analysis, roughly 40% included unexplained HA-CDI acquisitions, which may be explained by unidentified epidemiological links, asymptomatic colonization, and/or shared common community reservoirs. The use of DLST, followed by whole genome sequencing analysis, is a promising and cost-effective stepwise approach for the investigation of CDI transmission in the hospital setting.
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Affiliation(s)
- Paraskevas Filippidis
- Infection Prevention and Control Unit, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Laurence Senn
- Infection Prevention and Control Unit, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Fabrice Poncet
- Infection Prevention and Control Unit, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Swiss National Reference Center for Emerging Antibiotic Resistance (NARA), University of Fribourg, Fribourg, Switzerland
| | - Bruno Grandbastien
- Infection Prevention and Control Unit, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Guy Prod'hom
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Gilbert Greub
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Benoit Guery
- Infection Prevention and Control Unit, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Dominique S Blanc
- Infection Prevention and Control Unit, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
- Swiss National Reference Center for Emerging Antibiotic Resistance (NARA), University of Fribourg, Fribourg, Switzerland.
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Ayada G, Atamna A, Babich T, Ben Zvi H, Elis A, Bishara J. Community versus health care-associated Clostridioides difficile infection: A comparison between clinical characteristics and outcomes in hospitalized patients. Am J Infect Control 2023; 51:1339-1343. [PMID: 37290688 DOI: 10.1016/j.ajic.2023.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/29/2023] [Accepted: 05/31/2023] [Indexed: 06/10/2023]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) can be divided according to its acquisition site, health care (HC) or community (CA) associated CDI. Studies showed severe disease, higher recurrence, and mortality among HC-CDI patients, while others reported the opposite. We aimed to compare the outcomes according to the CDI acquisition site. METHODS The study analyzed medical records and laboratory computerized system data to identify patients (≥18 years old) who were hospitalized with the first CDI from January 2013 to March 2021. Patients were divided into HC-CDI and CA-CDI groups. The primary outcome was 30-day mortality. Other outcomes: CDI severity, colectomy, intensive care unit (ICU) admission, length of hospitalization, 30 and 90-day recurrence, and 90 days all-cause mortality. RESULTS Of 867 patients, 375 were defined as CA-CDI and 492 as HC-CDI. CA-CDI patients had more underlying malignancy (26% vs 21% P = .04) and inflammatory bowel disease (7% vs 1%, P < .001). The 30 days mortality was similar (10% CA-CDI and 12% HC-CDI, P = .5), and the acquisition site was not found to be a risk factor. There was no difference in severity nor in complications, but the recurrence rate was higher among those with CA-CDI (4% vs 2%, P = .055). CONCLUSIONS There were no differences between the CA-CDI and HC-CDI groups regarding rates, in-hospital complications, short-term mortality, and 90-day recurrence rates. However, the CA-CDI patients had a higher recurrence rate at 30 days.
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Affiliation(s)
- Gida Ayada
- Internal Medicine C, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
| | - Alaa Atamna
- Infectious Diseases Unit, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel; Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel.
| | - Tanya Babich
- Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel; Internal Medicine E, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
| | - Haim Ben Zvi
- Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel; Clinical Microbiology Laboratory, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
| | - Avishay Elis
- Internal Medicine C, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel; Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Jihad Bishara
- Infectious Diseases Unit, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel; Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
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Edman-Wallér JE, Toepfer M, Karp J, Rizzardi K, Jacobsson G, Werner M. Clostridioides difficile outbreak detection: Evaluation by ribotyping and whole-genome sequencing of a surveillance algorithm based on ward-specific cutoffs. Infect Control Hosp Epidemiol 2023; 44:1948-1952. [PMID: 37350244 PMCID: PMC10755144 DOI: 10.1017/ice.2023.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/11/2023] [Accepted: 05/03/2023] [Indexed: 06/24/2023]
Abstract
OBJECTIVE We evaluated the performance of an early-warning algorithm, based on ward-specific incidence cutoffs for detecting Clostridioides difficile transmission in hospitals. We also sought to determine the frequency of intrahospital Clostridioides difficile transmission in our setting. DESIGN Diagnostic performance of the algorithm was tested with confirmed transmission events as the comparison criterion. Transmission events were identified by a combination of high-molecular-weight typing, ward history, ribotyping, and whole-genome sequencing (WGS). SETTING The study was conducted in 2 major and 2 minor secondary-care hospitals with adjacent catchment areas in western Sweden, comprising a total population of ∼480,000 and ∼1,000 hospital beds. PATIENTS All patients with a positive PCR test for Clostridioides difficile toxin B during 2020 and 2021. METHODS We conducted culturing and high-molecular-weight typing of all positive clinical samples. Ward history was determined for each patient to find possible epidemiological links between patients with the same type. Transmission events were determined by PCR ribotyping followed by WGS. RESULTS We identified 4 clusters comprising a total of 10 patients (1.5%) among 673 positive samples that were able to be cultured and then typed by high-molecular-weight typing. The early-warning algorithm performed no better than chance; patient diagnoses were made at wards other than those where the transmission events likely occurred. CONCLUSIONS In surveillance of potential transmission, it is insufficient to consider only the ward where diagnosis is made, especially in settings with high strain diversity. Transmission within wards occurs sporadically in our setting.
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Affiliation(s)
- Jon E. Edman-Wallér
- Centre for Antibiotic Resistance Research (CARe), Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Clinical Microbiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | | | - Johan Karp
- Centre for Antibiotic Resistance Research (CARe), Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Infectious Diseases, Skaraborg Hospital, Skövde, Sweden
| | - Kristina Rizzardi
- Department of Microbiology, Public Health Agency of Sweden, Solna, Sweden
| | - Gunnar Jacobsson
- Centre for Antibiotic Resistance Research (CARe), Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Infectious Diseases, Skaraborg Hospital, Skövde, Sweden
| | - Maria Werner
- Department of Infection Prevention and Control, Södra Älvsborg Hospital, Borås, Sweden
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Berg ML, Baxter C, Ayres AM, Chung A, Slaughter J, Bilderback A, Feterik K, Ambrosino R, Wagester S, Snyder GM. The impact of autocancellation of uncollected Clostridioides difficile specimens after 24 hours on reported healthcare-associated infections: A quality improvement intervention. Infect Control Hosp Epidemiol 2023; 44:1942-1947. [PMID: 37332187 PMCID: PMC10755141 DOI: 10.1017/ice.2023.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/18/2023] [Accepted: 05/07/2023] [Indexed: 06/20/2023]
Abstract
OBJECTIVE To assess the impact of a 24-hour autocancellation of uncollected Clostridioides difficile samples in reducing reported healthcare-associated infections (HAIs). DESIGN Quality-improvement, before-and-after implementation study. SETTING The study was conducted in 17 hospitals in Pennsylvania. INTERVENTIONS Clostridioides difficile tests that are not collected within 24 hours are automatically canceled ("autocancel") through the electronic health record. The intervention took place at 2 facilities (intervention period November 2021-July 2022) and subsequently at 15 additional facilities (April 2022-July 2022). Quality measures included percentage of orders canceled, C. difficile HAI rate, percent positivity of completed tests, and potential adverse outcomes of canceled or delayed testing. RESULTS Of 6,101 orders, 1,090 (17.9%) were automatically canceled after not being collected for 24 hours during the intervention periods. The reported C. difficile HAI rates per 10,000 patient days did not significantly change. These rates were 8.07 in the 6-month preintervention period and 8.77 in the intervention period for facilities A and B combined (incidence rate ratio [IRR], 1.09; 95% CI, 0.88-1.34; P = .43), and were 5.23 HAIs per 10,000 patient days in the 6-month preintervention period and 5.33 in the intervention period for facilities C-Q combined (IRR, 1.02; 95% CI, 0.79-1.32; P = .87). From the preintervention to the intervention periods, the percent positivity rates of completed C. difficile tests increased by 1.1% for facilities A and B and by 1.4% for facilities C-Q. No adverse outcomes were observed. CONCLUSIONS The 24-hour autocancellation of uncollected C. difficile orders reduced testing but did not result in reported HAI reduction.
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Affiliation(s)
- Madeline L. Berg
- Department of Infection Prevention and Control, UPMC Presbyterian/Shadyside, Pittsburgh, Pennsylvania
| | - Carla Baxter
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Ashley M. Ayres
- Department of Infection Prevention and Control, UPMC Presbyterian/Shadyside, Pittsburgh, Pennsylvania
| | - Ashley Chung
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Julie Slaughter
- Department of Infection Prevention and Control, UPMC Presbyterian/Shadyside, Pittsburgh, Pennsylvania
| | - Andrew Bilderback
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Kristian Feterik
- Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Richard Ambrosino
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Suzanne Wagester
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Graham M. Snyder
- Department of Infection Prevention and Control, UPMC Presbyterian/Shadyside, Pittsburgh, Pennsylvania
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Watanabe K, Tsuji T, Saruta Y, Matsuzawa H, Shimodaira Y, Iijima K. Impact of Functional Status on Development of Clostridioides difficile Infection and Increase in Inhospital Mortality among Antibiotic Users. Digestion 2023; 105:131-139. [PMID: 37995669 DOI: 10.1159/000535306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/15/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Functional status is one of the surrogates of advanced age, an established risk factor for Clostridioides difficile infection (CDI). We aimed to investigate the usefulness of functional status in the clinical management of CDI. METHODS We enrolled all hospitalized adult patients receiving antibiotics from a retrospective hospital-based cohort in Japan between 2016 and 2020. Using the Barthel index (BI), which is an objective scale of functional status, we investigated the association of BI with developing CDI and its impact on inhospital mortality in patients with CDI. RESULTS We enrolled 17,131 patients with 100 cases of CDI. Multivariable analysis revealed that lower BI (≤25) was an independent risk factor for developing CDI (adjusted odds ratio, 4.11; 95% confidence interval, 2.62-6.46). Furthermore, a combination of BI and Charlson comorbidity index (CCI) showed an adjusted odds ratio of 36.40 (95% confidence interval, 17.30-76.60) in the highest risk group. A high-risk group according to the combination of BI and CCI was estimated to have significantly higher inhospital mortality in patients with CDI using the Kaplan-Meier method (p = 0.017). A combination of lower BI and higher CCI was an independent predictor of inhospital mortality even in the multivariable Cox regression model (adjusted hazard ratio, 3.00; 95% confidence interval, 1.01-8.88). CONCLUSIONS Assessment of functional status, especially combined with comorbidities, was significantly associated with developing CDI and may also be useful in predicting inhospital mortality.
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Affiliation(s)
- Kenta Watanabe
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
| | - Tsuyotoshi Tsuji
- Department of Gastroenterology, Akita City Hospital, Akita, Japan
| | - Yohei Saruta
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
| | | | - Yosuke Shimodaira
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
| | - Katsunori Iijima
- Department of Gastroenterology, Akita University Graduate School of Medicine, Akita, Japan
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Reasoner SA, Nicholson MR. Clostridioides difficile Infection in Pediatric Inflammatory Bowel Disease. Curr Gastroenterol Rep 2023; 25:316-322. [PMID: 37646895 PMCID: PMC10843265 DOI: 10.1007/s11894-023-00890-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE OF REVIEW Children with inflammatory bowel disease (IBD) are at increased risk of C. difficile infection (CDI) and experience worse outcomes associated with an infection. In this article, we review recent research on the incidence, diagnosis, complications, and treatment options for CDI in children with IBD. RECENT FINDINGS Children with IBD have an elevated incidence of CDI, but their CDI risk does not associate with established risk factors in adults with IBD. Existing testing methodologies are inadequate at differentiating CDI from C. difficile colonization in children with IBD. Fecal microbiota transplantation offers a durable cure for recurrent CDI. CDI remains a frequent occurrence in children with IBD. Careful clinical monitoring should be used to diagnose CDI and patients with co-occurring IBD and CDI require careful surveillance for worse outcomes. Future research should explore the optimal diagnosis and treatment modalities in this unique patient population.
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Affiliation(s)
- Seth A Reasoner
- Division of Molecular Pathogenesis, Department of Pathology, Microbiology & Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Maribeth R Nicholson
- Immunology & Inflammation (VI4), Vanderbilt Institute for Infection, Vanderbilt University Medical Center, Nashville, TN, USA.
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Monroe Carrell Junior Children's Hospital at Vanderbilt, Nashville, TN, USA.
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Ötleş E, Balczewski EA, Keidan M, Oh J, Patel A, Young VB, Rao K, Wiens J. Clostridioides difficile infection surveillance in intensive care units and oncology wards using machine learning. Infect Control Hosp Epidemiol 2023; 44:1776-1781. [PMID: 37088695 PMCID: PMC10665879 DOI: 10.1017/ice.2023.54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 04/25/2023]
Abstract
OBJECTIVE Screening individuals admitted to the hospital for Clostridioides difficile presents opportunities to limit transmission and hospital-onset C. difficile infection (HO-CDI). However, detection from rectal swabs is resource intensive. In contrast, machine learning (ML) models may accurately assess patient risk without significant resource usage. In this study, we compared the effectiveness of swab surveillance to daily risk estimates produced by an ML model to identify patients who will likely develop HO-CDI in the intensive care unit (ICU) setting. DESIGN A prospective cohort study was conducted with patient carriage of toxigenic C. difficile identified by rectal swabs analyzed by anaerobic culture and polymerase chain reaction (PCR). A previously validated ML model using electronic health record data generated daily risk of HO-CDI for every patient. Swab results and risk predictions were compared to the eventual HO-CDI status. PATIENTS Adult inpatient admissions taking place in University of Michigan Hospitals' medical and surgical intensive care units and oncology wards between June 6th and October 8th, 2020. RESULTS In total, 2,979 admissions, representing 2,044 patients, were observed over the course of the study period, with 39 admissions developing HO-CDIs. Swab surveillance identified 9 true-positive and 87 false-positive HO-CDIs. The ML model identified 9 true-positive and 226 false-positive HO-CDIs; 8 of the true-positives identified by the model differed from those identified by the swab surveillance. CONCLUSION With limited resources, an ML model identified the same number of HO-CDI admissions as swab-based surveillance, though it generated more false-positives. The patients identified by the ML model were not yet colonized with C. difficile. Additionally, the ML model identifies at-risk admissions before disease onset, providing opportunities for prevention.
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Affiliation(s)
- Erkin Ötleş
- Medical Scientist Training Program, University of Michigan Medical School, Ann Arbor, Michigan
- Department of Industrial & Operations Engineering, College of Engineering, University of Michigan, Ann Arbor, Michigan
| | - Emily A. Balczewski
- Medical Scientist Training Program, University of Michigan Medical School, Ann Arbor, Michigan
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan
| | - Micah Keidan
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Jeeheh Oh
- Department of Electrical Engineering and Computer Science, College of Engineering, University of Michigan, Ann Arbor, Michigan
| | - Alieysa Patel
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Vincent B. Young
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Krishna Rao
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Jenna Wiens
- Department of Electrical Engineering and Computer Science, College of Engineering, University of Michigan, Ann Arbor, Michigan
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MacKenzie EL, Murillo C, Bartlett AH, Marrs R, Landon EM, Ridgway JP. Clostridioides difficile colonization and the frequency of subsequent treatment for C. difficile infection in critically ill patients. Infect Control Hosp Epidemiol 2023; 44:1782-1787. [PMID: 36658099 DOI: 10.1017/ice.2022.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To determine risk factors for Clostridioides difficile colonization and C. difficile infection (CDI) among patients admitted to the intensive care unit (ICU). DESIGN Retrospective observational cohort study. SETTING Tertiary-care facility. PATIENTS All adult patients admitted to an ICU from July 1, 2015, to November 6, 2019, who were tested for C. difficile colonization. Patients with CDI were excluded. METHODS Information was collected on patient demographics, comorbidities, laboratory results, and prescriptions. We defined C. difficile colonization as a positive nucleic acid amplification test for C. difficile up to 48 hours before or 24 hours after intensive care unit (ICU) admission without evidence of active infection. We defined active infection as the receipt of an antibiotic whose only indication is the treatment of CDI. The primary outcome measure was the development of CDI up to 30 days after ICU admission. Logistic regression was used to model associations between clinical variables and the development of CDI. RESULTS The overall C. difficile colonization rate was 4% and the overall CDI rate was 2%. Risk factors for the development of CDI included C. difficile colonization (aOR, 13.3; 95% CI, 8.3-21.3; P < .0001), increased ICU length of stay (aOR, 1.04; 95% CI, 1.03-1.05; P < .0001), and a history of inflammatory bowel disease (aOR, 3.8; 95% CI, 1.3-11.1; P = .02). Receipt of any antibiotic during the ICU stay was associated with a borderline increased odds of CDI (aOR, 1.9; 95% CI, 1.0-3.4; P = .05). CONCLUSION C. difficile colonization is associated with the development of CDI among ICU patients.
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Affiliation(s)
- Erica L MacKenzie
- Department of Medicine, Section of Infectious Diseases & Global Health, The University of Chicago Medicine, Chicago, Illinois
| | - Cynthia Murillo
- Department of Infection Control and Prevention, The University of Chicago Medicine, Chicago, Illinois
| | - Allison H Bartlett
- Department of Pediatrics, Section of Infectious Diseases, The University of Chicago Medicine, Chicago, Illinois
| | - Rachel Marrs
- Department of Infection Control and Prevention, The University of Chicago Medicine, Chicago, Illinois
| | - Emily M Landon
- Department of Medicine, Section of Infectious Diseases & Global Health, The University of Chicago Medicine, Chicago, Illinois
- Department of Infection Control and Prevention, The University of Chicago Medicine, Chicago, Illinois
| | - Jessica P Ridgway
- Department of Medicine, Section of Infectious Diseases & Global Health, The University of Chicago Medicine, Chicago, Illinois
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Lee P, Nemati K, Silver EJ, Cacace J, Goldman DL. Risk factors for Recurrent Clostridioides Difficile Infection in Children. Hosp Pediatr 2023; 13:1010-1017. [PMID: 37877183 DOI: 10.1542/hpeds.2023-007154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
OBJECTIVE The aims of this study were to determine the epidemiologic and treatment factors associated with recurrent C. difficile infection in children. METHODS We conducted a 13-year retrospective review of pediatric C. difficile infections at our institution focusing on the epidemiologic, clinical, and treatment factors associated with recurrent disease. Repeat episodes occurring between 4 weeks and 2 months after initial infection were defined as early recurrences, whereas repeat episodes between 2 and 12 months after initial infection were defined as late recurrences. RESULTS We identified 303 children with C. difficile infection. Recurrent infections were limited to children with chronic conditions, affecting 27.4% (68 of 248) of this cohort. Early and late recurrences occurred in 36.8 and 63.2% of children, respectively. Among children with a chronic condition, female sex and initial use of metronidazole (as opposed to vancomycin) were associated with recurrent disease in bivariate and multivariate analyses. Overall, there was a high treatment failure rate (34 of 102, 33.3%) once children had developed recurrent disease. CONCLUSIONS Findings from this study demonstrate the importance of underlying chronic conditions in the development of recurrent C. difficile disease and the shortcomings of current treatment options for recurrent cases. Additionally, our findings indicate that initial treatment selection may impact the likelihood of future disease, with metronidazole usage being associated with higher recurrence rates than vancomycin. These findings highlight the need for additional studies to better understand the implications of C. difficile treatment strategies.
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Affiliation(s)
- Philip Lee
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital at Montefiore/Albert Einstein College of Medicine
- Department of Pharmacy
| | - Koorosh Nemati
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital at Montefiore/Albert Einstein College of Medicine
| | | | | | - David L Goldman
- Department of Pediatrics, Division of Infectious Diseases, Children's Hospital at Montefiore/Albert Einstein College of Medicine
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York
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Pora GM, Ng-Wong YK, Donskey CJ. How smart is the chart? Completeness of the medical record in documenting diarrhea in patients tested for Clostridioides difficile infection. Infect Control Hosp Epidemiol 2023; 44:1896-1897. [PMID: 37381633 DOI: 10.1017/ice.2023.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Affiliation(s)
| | - Yilen K Ng-Wong
- Research Service, Louis Stokes Cleveland Veterans' Affairs (VA) Medical Center, Cleveland, Ohio
| | - Curtis J Donskey
- Geriatric Research, Education and Clinical Center (GRECC), Cleveland VA Medical Center, Cleveland, Ohio
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio
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Rohra S, Poojary A, Patil P, John S, Michael R, Johnson S, Pardeshi P. Surveillance and epidemiology of Clostridioides difficile infection using the national health surveillance network criteria: A 7-year study from Mumbai, India. Indian J Med Microbiol 2023; 46:100425. [PMID: 37945118 DOI: 10.1016/j.ijmmb.2023.100425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 05/24/2023] [Accepted: 07/03/2023] [Indexed: 11/12/2023]
Abstract
INTRODUCTION Clostridioides difficile (CD) is a significant cause of morbidity and mortality. While considerable data is available in the developed world regarding Clostridioides difficile infection (CDI), Indian data is sparse especially using the standardized surveillance systems. AIM AND OBJECTIVES OF THE STUDY To identify the incidence, risk factors, and mortality rate associated with CDI in a tertiary care hospital based on the Laboratory-Identified (LabID) event criteria of the Centers for Disease Control and Prevention (CDC) National Health Surveillance Network (NHSN). MATERIALS AND METHODS During a 7- year prospective observational study, CDI was diagnosed using CD polymerase chain reaction (PCR). CDI Laboratory-Identified (LabID) events were classified using the CDC NHSN surveillance definition, and CDI incidence was calculated per 10,000 Patient Days (PDs). Clinical details were collected as part of healthcare-associated infection (HCAI) surveillance. Healthcare Facility-Onset (HO) and Community-Onset Healthcare Facility-Associated (CO-HCFA) incident CDI events were analyzed further. RESULTS Among 898 tested stool samples, 77 CDI LabID events were observed, with 68 being Incident events. Of 68 events, 76.5% (52/68), 19.1% (13/68), and 4.4% (3/68) were HO, Community-Onset (CO), and CO-HCFA CDI events respectively. The overall incidence of CDI events was 1.66 per 10,000 PDs. Risk factors observed were antibiotics exposure (100%), comorbidities (87.3%), antacids exposure (87.3%), age over 60 years (80%), and hospitalization within the past 6 months (67.3%). The crude mortality rate was 25.5% (14/55). CONCLUSION These findings highlight the predominance of HO-CDI and the need for further investigation into CO-CDI in the Indian context to identify at-risk populations. Utilizing standardized surveillance methods such as NHSN definitions can facilitate accurate disease burden estimation, trend monitoring, and meaningful comparisons with global data.
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Affiliation(s)
- Seema Rohra
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
| | - Aruna Poojary
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
| | - Priyanka Patil
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
| | - Sheeba John
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
| | - Runu Michael
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
| | - Sneha Johnson
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
| | - Pritam Pardeshi
- Department of Pathology and Microbiology, Breach Candy Hospital Trust, Second Floor, Annex wing, 60 A, Bhulabhai Desai Marg, Breach Candy, Cumballa Hill, Mumbai, Maharashtra, 400026, India.
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Cautivo-Reyes K, Knight DR, Bowie D, Moreira-Grez B, Whiteley AS, Riley TV. Biogeographic distribution and molecular epidemiology of Clostridioides ( Clostridium) difficile in Western Australian soils. Appl Environ Microbiol 2023; 89:e0037923. [PMID: 37823643 PMCID: PMC10617432 DOI: 10.1128/aem.00379-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/23/2023] [Indexed: 10/13/2023] Open
Abstract
Clostridioides (Clostridium) difficile is a leading cause of infectious diarrhea in humans and production animals and can be found in a variety of environmental sources. The prevalence and diversity of multi-locus sequence type clade 5 strains of C. difficile in Australian production animals suggest Australia might be the ancestral home of this lineage of One Health importance. To better understand the role of the environment in the colonization of humans and animals in Australia, it is important to investigate these endemic sources. This study describes the prevalence, molecular epidemiology, and biogeographic distribution of C. difficile in soils of Western Australia. A total of 321 soil samples from remote geographical locations across the eight health regions of Western Australia were screened for C. difficile and isolates characterized by PCR ribotyping and toxin gene profiling. C. difficile was isolated from 31.15% of samples, with the highest prevalence in the Perth Metropolitan Health Region (49.25%, n = 33/67). Overall, 52 different strains [PCR ribotypes (RTs)] were identified, with 14 being novel, and 38% (38/100) of isolates being toxigenic, the most common of which was RT014/020. Five unique novel isolates showed characteristics similar to C. difficile clade 5. This is the first study of C. difficile isolated from soils in Australia. The high prevalence and heterogeneity of C. difficile strains recovered suggest that soils play a role in the survival and environmental dissemination of this organism, and potentially its transmission among native wildlife and production animals, and in community and hospital settings.IMPORTANCEClostridium difficile is a pathogen of One Health importance. To better understand the role of the environment in human and animal colonization/infection, it is critical that autochthonous reservoirs/sources of C. difficile be investigated. This is the first study of C. difficile isolated from soils of Western Australia (WA). Here, the ecology of C. difficile in WA is described by examining the geographic distribution, molecular epidemiology, and diversity of C. difficile isolated from soils across WA.
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Affiliation(s)
- Karla Cautivo-Reyes
- Biosecurity and One Health Research Center, Harry Butler Institute, Murdoch University, Western Australia, Australia
| | - Daniel R. Knight
- School of Biomedical Sciences, The University of Western Australia, Western Australia, Australia
- Department of Microbiology, PathWest Laboratory Medicine, Queen Elizabeth II Medical Center, Western Australia, Australia
| | - Deborah Bowie
- School of Agriculture and Environment Science, The University of Western Australia, Western Australia, Australia
| | - Benjamin Moreira-Grez
- School of Agriculture and Environment Science, The University of Western Australia, Western Australia, Australia
| | | | - Thomas V. Riley
- Biosecurity and One Health Research Center, Harry Butler Institute, Murdoch University, Western Australia, Australia
- School of Biomedical Sciences, The University of Western Australia, Western Australia, Australia
- Department of Microbiology, PathWest Laboratory Medicine, Queen Elizabeth II Medical Center, Western Australia, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
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Garza MA, Thomas B, Saleh A, Nabbout L, Quigley EM, Mathur N. Look What the Cat Dragged in! Recurrent Clostridioides difficile from a Household Cat. Am J Case Rep 2023; 24:e940923. [PMID: 37885171 PMCID: PMC10616900 DOI: 10.12659/ajcr.940923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 09/12/2023] [Accepted: 08/16/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Clostridioides difficile (C. difficile) is a bacterium that is well known for causing serious diarrheal infections and can even lead to colon cancer if left untreated. Disruption of the normal healthy bacteria in the colon can lead to development of C. difficile colitis. Risk factors for C. difficile infections (CDI) include recent antibiotic exposure, hospital or nursing home stays, inflammatory bowel disease (IBD), or impaired immunity. There is an increasing incidence of community-associated CDI (CA-CDI) in individuals without the common risk factors, which has implicated natural reservoirs, zoonoses, originating from animals such as domestic cats and dogs, livestock, shellfish, and wild animals. CASE REPORT A previously healthy 31-year-old woman with recurrent CA-CDI suspected to be acquired from a household cat represents a novel presentation. The patient had an initial case of severe diarrhea following recent antibiotic exposure, was briefly monitored in hospital, and was diagnosed with CDI. She was trialed on oral vancomycin, which resulted in temporary resolution of her symptoms. Her symptoms recurred, however, and did not improve despite treatment with multiple therapeutic options over a period of months. Ultimately, the patient was not able to achieve long-term resolution of her symptoms until her newly adopted pet cat was treated by a veterinarian. CONCLUSIONS In conclusion, this case report explores the epidemiologic risk factors of zoonotic CA-CDI and the importance of early identification, evaluation, and prevention of disease. This case demonstrates the significance of thorough history taking, contact (pet) tracing, and proper treatment of recurrent CA-CDI.
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Affiliation(s)
- Manuel A. Garza
- Department of Medicine, Internal Medicine Residency, Houston Methodist Hospital, Houston, TX, USA
| | - Braden Thomas
- Department of Medicine, Internal Medicine Residency, Houston Methodist Hospital, Houston, TX, USA
| | - Adam Saleh
- Department of Engineering Medicine, Texas A&M Health Science Center, Houston, TX, USA
| | - Lara Nabbout
- Department of Medicine, Internal Medicine Residency, Houston Methodist Hospital, Houston, TX, USA
| | - Eamonn M.M. Quigley
- Department of Medicine, Internal Medicine Residency, Houston Methodist Hospital, Houston, TX, USA
- Weill Cornell Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Neha Mathur
- Department of Medicine, Internal Medicine Residency, Houston Methodist Hospital, Houston, TX, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital, Houston, TX, USA
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